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Contact [7]
2 years ago
7

Does this graph represent a function? Why or why not?

Mathematics
1 answer:
Molodets [167]2 years ago
7 0

Answer:

D

Step-by-step explanation:

This function passes the vertical line test.

The vertical line test test is done by drawing a vertical line anywhere on the graph. If the line goes through two points or more then it isn't a function.

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Answer:

Number 4 has an exponent of 4.

Step-by-step explanation:

The ^ thingy is referring to an exponent. The number after that symbol is the exponent. Therefore, the last answer is the solution to this problem.

4 0
4 years ago
The length of a rectangle is x. The width of the rectangle is (x + 10). Write an expression for the area of the rectangle.
Fed [463]

Answer:

A=x^2+10x

Step-by-step explanation:

<u>Area of a Rectangle</u>

Given a rectangle of width W and length L, its area can be calculated with the formula:

A = WL

We are given the length of a rectangle is L=x and the width is W=x+10, thus the area is:

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Multiplying:

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8 0
3 years ago
Hannah weighed 7.2 pounds at birth. Her weight was recorded at each of her infant doctor visits. The records from her appointmen
olchik [2.2K]

So If Hannah weighed 7.2 lb at birth during the six months that are shown on the table hanna puts on 8.7 during those six months so if we’re estimating what her weight will be at her one year visit

8.7(what she put on during the six months)+ 15.9 (her weight now)= 24.6

Answer: I estimate she will weigh 24.6lb at her one year visit

Hope this helps

5 0
3 years ago
NEED HELP WITH ANOTHER MATH PROBLEM!! 35 POINTS
kaheart [24]
C is the answer I am pretty sure
3 0
4 years ago
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You estimate that you take 7500 steps in a day. You actually took 12 ,500 steps. what is the percent change from what you estima
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Answer:

50%

Step-by-step explanation:

12500 - 7500 = 5000

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4 0
3 years ago
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