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BaLLatris [955]
4 years ago
15

WILL MAKE BRAINLIEST!!!

Mathematics
2 answers:
Verdich [7]4 years ago
4 0

Answer:

1 - D

2 - C

3 - B

Step-by-step explanation:

To be a function an x value must only have one corresponding y value

Savatey [412]4 years ago
4 0

Answer:

1) graph d

2) table c

3) coordinate points b

Step-by-step explanation:

1) the vertical line test is the  best way to insure whether or not a graph is a function. All the other graphs pasS the vertical line test but graph d does not, hence graph d is not a function.

2) to determine whether the table is a function or not you need to look at the "x" values. If there is a repeated number in the x  values, the table does not represent a function. Table c is the only one that represents a function.

3) coordinate points b are the only ones without a repetition of x coordinate points. Hope this helps!

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3 0
3 years ago
The profit that a vendor makes per day by selling x elephant ears is given by the function P(x)= -0.004x^2+3.2x-200. Find the nu
dezoksy [38]

Answer:

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Step-by-step explanation:

Given that,

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The number of elephant ears that must be sold to maximize profit is 400.

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3 years ago
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