Tell whether the relationship shown in the mapping diagram is a function or not.
Answers
Answer:
It is a function
Step-by-step explanation:
The x-values do not repeat so it is a function.
Related Questions
3(2x + 4y - 2z) + 7(x + y - 4z)
Answers
Answer:13x+19y-34z
What is the term for an algorithm used by HTML5 to compress and decompress files?
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Answer:
Codec
Step-by-step explanation:
The main purpose of the codec is to reduce the memory occupied by the digital video according to the quality desired for this video, compressing it using appropriate coding methods and algorithms. Codec also has the task of translating these encodings into images for video playback.
what is the graph of this inequality?
Answers
Answer: The second one
Alesia has $20.00 to spend at a vegetable stand. The tomatoes cost $3.00 per pound and the cucumbers cost $2.00 per pound. Alesia puts 4 1/2 lb of tomatoes into her basket. she says she can also buy 6 1/2 of cumumbers. why is alessia incorrect?
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$13 + $13.50 = $26.50 which is more than $20
Help plz:))) I’ll mark u brainliest
Answers
please help i will give thanks
Answers
Answer:
D
Step-by-step explanation:
PLS HELP I HAVE THE ANSWER ALL I NEED IS THE WORK!
Answers
Answer:
a
Step-by-step explanation:
sum of all 3 angles in a triangle is 180 degrees and a straight line is also 180 degrees, so the angle is basically equal to 65+30
is - 9.813 irrational
Answers
Answer:
no
Step-by-step explanation:
Give the domain and range of the relation.
A Domain: {-5, 0, 4, 6} Range: -9,0, 9, 13}
B. Domain: {4, 6, -5, 13, -9}; Range: {0}
C. Domain {-5, 4, 6}; Range {-9, 9, 13}
D. Domain: {-9, 0, 0, 13}Range:{-5, 0, 4,6}
Answers
Answer: A Domain: {-5, 0, 4, 6} Range: {-9,0, 9, 13}
Step-by-step explanation:
Domain is the x-values, least to greatest.
Range is the y-values, least to greatest.
Carol conducted a survey of four school cafeterias to find the number of students who like tacos for lunch. The results of her survey are recorded in the table below:
School Cafeteria Survey
School Total Number of Students in the Cafeteria Number of Students Who Liked Tacos
A 45 12
B 40 15
C 27 9
D 32 13
Which school has the greatest percentage of students who like tacos for lunch?
School A
School B
School C
School D
Answers
Answer:
school A : 12/45 = 0.266 = 26.6%
school B : 15/40 = 0.375 = 37.5%
school C : 9/27 = 0.333 = 33.3%
school D : 13/32 = 0.406 = 40.6%
so ur answer is school D
Step-by-step explanation:
The table shows some points on the graph of an exponential function g what is the range of g
Answers
Answer:
Range : [1, 81]
Step-by-step explanation:
Domain:
Domain is a set of points representing x-values (input values) for any function.
Range:
Range of a function is represents the y-values or output values.
From the table attached,
Domain: [0, 4] Or 0 ≤ x ≤ 4
Range : [1, 81] Or 1 ≤ y ≤ 81
Answer:
all whole numbers
Step-by-step explanation:
range = all whole numbers
can you tell me what 6+3.9 is
Answers
Answer:
9.9
Step-by-step explanation:
you add the two whole numbers together and get 9
then you need to add whatever is behind the decimal point which is 9
add them together and you get 9.9
Jenny finds from a survey that about 20% of the students at her school do homework on Friday nights. If there are 567 students at the school, which is the closest to the number of students who do homework on Friday nights?
110 students 110 students 130 students 130 students 150 students 150 students 170 students
Answers
Answer:
The answer is 110 Students
Step-by-step explanation:
You can find this out by multiplying 567 by .20, after you do this you will achieve an answer of 113.4 which is closet to 110.
Simplify: 3(10x + 7) – 15 =
Answers
Answer:
30x+7
Step-by-step explanation:
3(10x+7)-15 = 30x+21-15 = 30x+7
im confused by this question, what is the answer
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How many solutions does the following equation have? |4x + 12| = 0
two solutions
one solution
infinitely many solutions
no solution
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URGENT PLEASE HELP WILL MARK U AS BRAINLIEST!!!!!
Answers
Answer:
12
Step-by-step explanation:
I just know please mark brainliest!!!
Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years.
Answers
Answer:
y=2x+4
x+y=58
hope this helps
A cookie recipe calls for 1 cup of raisins and 2 cups of flour. When Alex made a batch of cookies, he used 2 cups of raisins and 3 cups of flour. Did Alex use the correct ratio of raisins to flour? Support your opinion.
Answers
Answer:
No
Step-by-step explanation:
1 cup raisins = 2 cup raisins
2 cup flower = 4 cup flour
HELP!! I WILL NAME BRAINLIEST!If f(x) = (x + 7), which of the following is g(x) based on the translation?
g(x) = (x + 9)2
g(x) = (x + 5)2
g(x) = (x - 9)2
g(x) = (x - 5)2
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Answer:
g(x) = (x + 5)2
Step-by-step explanation:
:)
i dont understand this
Answers
Answer:
The line isn’t straight because the y value keeps changing so the answer keeps changing
Step-by-step explanation:
If a1= 1 and an = -5an-1 then find the value of a6.
Answers
Katie wants to buy a motor scooter that costs $518. She has already
saved $188 and will earn $22 each week from babysitting jobs. Write and
solve an equation to see how many weeks it will take Katie to save
enough money to buy the motor scooter.
Answers
Answer:
$518-$188 = $330
$330 ÷ $22= 15
It will take Katie 15 weeks to save enough money.
Answer:
It will take Katie 15 weeks to save up for her motor scooter.
Step-by-step explanation:
Step 1: Analyze Data
First, you can recognize that Katie is going to make $22 each week, making that our slope. She has already saved $188, so that is our y-intercept since it is our 'start amount.' And then we are given one more number, $518, which is our y value since it is our 'goal.'
Step 2: Create an equation
[tex]518=188+22x[/tex]
Step 3: Solve for x
[tex]518=188+22x\\330=22x\\x=15[/tex]
CAN SOMEONE HELP ME PLEASE:((( i really need help!!
Find the value of the expression. 7• (52 – 12) – 6
Answers
Answer:
274
Step-by-step explanation:
Simplify the Expression
7 × (52 - 12) - 6 = 274. I just put it into my calculator
Please help this is URGENT!!!!1. Find the vertex by completing the square. Sketch the graph. Identify the X intercepts for the function f(x) = x²-10x + 16
2. Solve the equation n² =6n
3. Plot each pair of points and find the distance between them. Give answers in BOTH SQUARE-ROOT form and as decimal approximations for the ordered pairs (-2, -3), &
(1, 3)
Answers
Tyce hit 3/5 of the baseballs pitched to him during batting practice.Mason hit 3/4 of the number of the pitched that tyce hit. what fraction of pitches did mason hit?
Answers
Answer: 9/20
Step-by-step explanation:
From the question, we are informed that Tyce hit 3/5 of the baseballs pitched to him during batting practice and that Mason hit 3/4 of the number of the pitched that tyce hit.
The fraction of pitches that Mason hit will be gotten by multiplying 3/4 by 3/5 This will be:
= 3/4 × 3/5
= 9/20
HELP ME!!!!!!!!!!!!!!!!!!!plz HURRYYYYYY
Answers
Answer:
i would say the answer is (b) 40
Step-by-step explanation:
Please help me on this problem
Answers
Answer:
y=-1/2x-3
Step-by-step explanation:
sorry if wrong form, there are like 6, but that is correct if in the right form
I need help asap please
Answers
Answer:
NOT A FUNCTION
Step-by-step explanation:
hope this helps
3. If I can drive 255 miles in 5 hours how many miles per hour can I drive? Explain how to solve and then solve the equation.
Answers
Answer:
the answer is 51 miles per hour
Step-by-step explanation:
i just did unit rate.. kinda hard to explain especially on computer... hope this helps.
