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Salsk061 [2.6K]
1 year ago
9

An online shopping club has 4,600 members when it charges ​$9 per month for membership. For each ​$1 monthly increase in members

hip​ fee, the club loses approximately 200 of its existing members. Write and simplify a function R to represent the monthly revenue received by the club when x represents the price increase.
Hint – Monthly Revenue = # of members • monthly fee
ℙ !!​
Mathematics
1 answer:
rjkz [21]1 year ago
7 0

Answer: R  = (4600 - 200x) ( 9 + 1x)

Step-by-step explanation:

We have that

Revenue  =  Members  *  (Cost Per Member)

Where x represents the number of $1  increases

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If F(x)=4x-1 and g(x)=x^2+7, what is g(f(x))
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Answer

g(f(x)) = = 16 {x}^{2} - 8x + 8

step by step Explanation

The functions given are

f (x)= 4x- 1

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This implies that

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Let us now simplify

( {a - b)}^{2} = {a}^{2} -2ab + {b}^{2}

This implies that

( (4x- 1)^{2} + 7) =( {(4x)}^{2} - 2(4x) \times 1 + 1

Combine the terms to get,

= 16 {x}^{2} - 8x + 1 + 7

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Answer:

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Answer:

Check it below, please

Step-by-step explanation:

Hi there!

Let's prove segment AB is perpendicular to CD. Attention to the fact that a two column proof has to be concise. So all the comments can't be exhaustive, but as short as possible.

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Answer:

A

Step-by-step explanation:

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