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3 years ago

determine whether each relation is a function. State the domain and range of the relation. (-1,2)(1,-2)(3,-4)(-3,4)

Mathematics

1 answer:

Yanka [14]3 years ago

6 0

Answer:

Domain is the x and the range is the y, that being said, 1) domain: 1,3,5 range: 2,4,6

2) you need to solve for x then plug x in and solve for y when solving for x you can plug in a number like 1

3) same circumstance as number 2!

Hope this helped!

Step-by-step explanation:

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Answer:

V'(t) = $-250(1 - \frac{1}{40}t)$

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Step-by-step explanation:

Given:

V = $5000(1 - \frac{1}{40}t )^2$ , where 0≤t≤40.

Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

V'(t) = $2(5000)(1 - \frac{1}{40} t)d/dt (1 - \frac{1}{40}t )$

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