The graph of linear function f passes through the point (3, 2) and has a slope of 2. What is the zero of f?
Answers
Considering the definition of a line and zero of a linear function, the zero of the linear function that passes through the point (3, 2) and has a slope of 2 is 2.
Linear equationA linear equation o line can be expressed in the form y = mx + b
where
x and y are coordinates of a point.m is the slope.b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.Zeros of a functionThe points where a linear function crosses the axis of the independent term (x) represent the so-called zeros of the function.
That is, zeros of the function are those values of x for which the expression is equal to 0.
Line in this caseIn this case, you know:
The line has a slope of 2.The line passes through the point (3, 2).Substituting the value of the slope m, you get:
y= 2x +b
Replacing the value of the point in the previous expression, the value of the ordinate to the origin b can be obtained:
2= 2×3 + b
2= 6 + b
2-6= b
-4= b
The equation of the line that passes through the point (3, 2) and has a slope of 2 is y= 2x -4.
The zero of the function is calculated as:
0= 2x -4
Solving:
0 + 4= 2x
4= 2x
4÷2= x
2=x
Finally, the zero of the linear function is 2.
Learn more about zero of a linear function:
brainly.com/question/19035789
brainly.com/question/14228481
brainly.com/question/28352888
#SPJ1
Related Questions
Helppppp due in 5 minutes pls help this is a test witch is worth half of my grade
Answers
Answer:
it is A and C.
hope this helps
Lennon has a checking account. He withdrew $130 from an ATM Tuesday. Wednesday he deposited $240. Friday he wrote a check for $56. What was the total change in Lennon’s account?
Answers
Answer:
226
Step-by-step explanation:
Which is these is another way to write the product 120 x7?
Answers
Answer:
D!
Step-by-step explanation:
12 x 10 = 120
what is z and x ??
please help me out will mark you brainliest
Answers
Answer:
you can name the angles too
Step-by-step explanation:
first 75 is in corresponding angle at opposite angle of z. Now,
z+ 75=180 (straight angle)
z=105
5x -105=75 (vertically opposite angle)
5x=180
X=36
Paul has $35,000 in his savings account. Each month he spends $1,800. He adds no money to the accountWrite a linear equation to model how much money will be in his savings account after x months.
Answers
Answer:
19 months
Step-by-step explanation:
Step-by-step explanation: heres what u do
Calculate Accrued Amount (Principal + Interest) A = P(1 + r/n)nt
Calculate Principal Amount, solve for P. P = A / (1 + r/n)nt
Calculate rate of interest in decimal, solve for r. r = n[(A/P)1/nt - 1]
Calculate rate of interest in percent. R = r * 100.
Calculate time, solve for t.
Laura rents a scooter. The pricing is listed in the given table.
B:
Y:
M:
X:
Equation:
What is the meaning of slope?
What is the meaning of the y-intercept?
If Laura wanted to rent the scooter for the whole week, 168 hours, how much will it cost?
If Laura spends $850, how many hours did she rent the scooter?
Answers
Answer:
B: 250
Y: it depends
M: 100
X: it depends
Equation: y = 100x + 250
What is the meaning of slope?
How much is increases per hour
What is the meaning of the y-intercept?
Where the line intercepts on the y axis
If Laura wanted to rent the scooter for the whole week, 168 hours, how much will it cost?
17,050 dollars
If Laura spends $850, how many hours did she rent the scooter?
6 hours
y = -2x + 3
-x + 3y = 16
help
Answers
Answer:
(-1, 5)
Step-by-step explanation:
using substitution method
y = -2x + 3 plug y into second equation
-x + 3y = 16
-x + 3 (-2x + 3) = 16
-x - 6x + 9 = 16
-7x + 9 = 16
-7x = 7
x = -1 now that you know what x equals, plug it into one of the original equations
y = -2 (-1) + 3
y = 2 + 3
y = 5
thus you get the answer (-1, 5)
Gym A charges a registration fee of $74 plus $33 per month for members. Gym B charges a registration fee of $164 plus $18 per month for members. After how many months would the total cost at Gym A and Gym B be the same for members?
Answers
Answer:
The total charge at Gym A and Gym B would be the same at 6 months
Step-by-step explanation:
The model for the charges of both Gyms is made of the registration fee plus a variable quantity per month.
Let's call m the number of months for members.
Gym A charges $74 plus $33 per month, thus:
[tex]C_a=74+33m[/tex]
Gym B charges $164 plus $18 per month, thus:
[tex]C_b=164+18m[/tex]
We want to find out the number of months needed for both charges to be the same, thus:
[tex]74+33m=164+18m[/tex]
Subtracting 74 and 18m:
[tex]33m-18m=164-74[/tex]
Simplifying:
[tex]15m=90[/tex]
Dividing by 15:
[tex]m=90/15=6[/tex]
m=6
The total charge at Gym A and Gym B would be the same at 6 months
A rectangle has a length that is 3 more than twice the width. Its perimeter is 96 inches.
Answers
Answer:
W=22.5inL=25.5inStep-by-step explanation:
given data
let the width be x
W=x
L=x+3
the perimeter= 96in
the expression for perimeter is
P=2L+2W
Step two:
substitute
96=2(x+3)+2(x)
solve for x
96=2x+6+2x
96=4x+6
96-6=4x
rearrange
4x=90
divide both sides by 4
x=90/4
x=22.5
The width W=22.5in
the length L=22.5+3
L=25.5in
factor this problem
6x-15
Answers
Answer:
3(x-5)
Step-by-step explanation:
Factor means take out everything that is multiplied and stop when you have a sign(+ or -) Right now, there is only 1 sign, - so you pull out everything. 6x and 15. The only common thing is 3. If it was 6x and 15x, you could pull out 3x to make it 3x(2-5). So the correct answer is 3(x-5)
Hope this helps plz mark brainliest :D
3(x-10) = 3x - 30 is an example of what property?
Answers
Answer:
Distributive Property
Step-by-step explanation:
Answer:
commutative property of addition and multiplication
Step-by-step explanation:
plz mark brainliest
⚠️⚠️ DONT IGNOR ⚠️⚠️
WHAT IS THE ANSWER AND WHICH IS PROPORTIONAL ¿
Answers
need help with math questions
Answers
Answer:
Where is the pic btw way to help u
Step-by-step explanation:
I could help u.. ;)
-24 + 12m = 2( m - 3) +22
Answers
Grace made 56 free throws in 4 minutes. At this rate, how many free throws did she make per minute?
A. 14
B.52
C.60
D.224
Answers
Answer:
a
Step-by-step explanation:
56 ÷ 4 = 14
mark brainliest if right :P
If I failed my geometry CCA and my quarter 1 grade, is there still any chance of me overall being able to pass the class for the semester?
Answers
Answer:
yes there is because this semester i would suggest maybe working more harder just to show them you matured in the last year or few months
Step-by-step explanation:
2.33333 x5355355 = plssssssssssssssssssssssssssssssssssssssssssss
Answers
Answer:
12495810.4822
Step-by-step explanation:
IMPORTANT, COULD LEAVE TO DEATH IF NOT ANSWERED plz help I've reposted 5 times My family is at Native Wings and the bill came to $42.95. I paid 7.3% tax and I left an 18% tip after tax. round up if needed How much was the tax? How much was the tip? What was the total bill? Blank 1: Blank 2: Blank 3: (I copy and pasted it) tysm if you actually answer it
Answers
Answer:I think its 5.25 if im wrong sorry
Could someone help me with this?
Answers
Answer:
120 + -40(3) = 0
Step-by-step explanation:
3(40) = 120
120 + -40(3) = 0
PLEASE ANSWER, I WILL GIVE YOU BRAINLIEST IF YOU DO!
Answers
Answer: $55
Step-by-step explanation:
Plug 8 into the equation for x.
y = 5.5(8) + 11
y = 44 +11
y = 55
Hana will spend $55.
ILL MARK U BRAINLIEST!!!!!!!
Answers
Answer:
I will pin the answer
Step-by-step explanation:
press it!! ill mark you brainliest, explain how you got the answer !
Answers
Answer:
(1,4) or x=1 and y=4
Step-by-step explanation:
substitute -x+5 for y in the second equation and then add -x ti both sides to make -2x+5=3 take away 5 from both sides making the equation -2x= -2 and then you divide -2 by -2 that makes x=1
substitute 1 for x in the first equation making y= -1+5 and that equals to 4 so y=4
Solve the system below using substitution.
Given { y = - x + 5 { y = x + 3 { answer bellow }
Answer: Substitute -x+5 for y in the second equation and then add -x ti both sides to make -2x+5=3 take away 5 from both sides making the equation -2x= -2 and then you divide -2 by -2 that makes x=1
Substitute 1 for x in the first equation making y= -1+5 and that equals to 4 so y=4
As you can see the answer is y=4
{ hope this helps + }
Answer : y=4
(To make sure it is correct you can also do it by yourself, if needed..)
Substitute 1 for x in the first equation making y= -1+5 and that equals to 4 so
y = 4 - answer
{ hope this helps + }
What is the measure angel 2?
Answers
Answer:
57 degrees
Step-by-step explanation:
180-123=57
Jose is having a party. He'll have 3 tables for every 6 guests.
Complete the table below showing the number of tables and the number of guests
Number of quests
14
20
?
Number of tables
Answers
Answer:
14 guest = 7 tables
20 guest = 10 tables
Step-by-step explanation:
1 table = 2 guest
Find the slope of the line that passes through:
(-4, 7) and (-6,-4)
Answers
Slope is 5 and (2,6) is on the line
show work please explain the work
Answers
Answer:
y= 5x-4
Step-by-step explanation:
point-slope form: y-y1=m(x-x1)
y-6= 5(x-2)
y-6= 5x-10
y= 5x-4
From 60 members to 12 members *
Answers
Answer:
What do you mean?
Step-by-step explanation:
Hehehehehehehhehehehehe
Answer:
48?...
Step-by-step explanation:
60-12 is 48...
NOLUR ACİL ACİL ACİL
Answers
Answer:
please send in English
Gabby just received a $150 gift card for her birthday. She's decided that she wants to spend her money on a Pandora bracelet and charms. The bracelet that she chooses costs $59.99. If each charm costs $12.99, what is the most amount of charms she can buy?
Answers
Answer:
she can buy 6 bracelet charms
Step-by-step explanation:
Answer:
6 charms
Step-by-step explanation:
the equation would be (150-59.99)/12.99
150-59.99= 90.01
90.01/12.99=6.9 rounded
Therefore she can buy 6 charms with 90 cents remaining.
The Smith family has 80 movies in their collection. The types of movies are shown in the table below. Smith Family Movies Type of Movie Percentage Drama 10% Action 25% Animated/Children’s 50% Comedy 15% How many of the movies in the collection are action movies? 8 12 20 40
FIRST CORRECT ANSWER GETS BRAINIEST AND IM TIMMMEDDDD
Answers
Answer:
C.20
Step-by-step explanation:
u prob wont give me brainiest but if u would that would be great
