Answer:
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Step-by-step explanation:eeeeeeeeeeeeeeeee
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I think it would be C because the equation is y=7x. y=7x is also equal to x=1/7y. If y=45.50, then you would have to divide y by 7, which would equal 6.5.
Answer: The factors of 20 are 1, 2, 4, 5, 10, and 20
Step-by-step explanation: Mark me brain give 5 stars and a thank you
Answer:
1 day: 4480
2 days: 8960
3 days: 13440
---- function inverse
Step-by-step explanation:
Given

Solving (a): The amount present after 1 day.
Here, 
So:

Solving (b): The amount present after 2 days.
Here, 
So:

Solving (c): The amount present after 3 days.
Here, 
So:

Solving (d): The inverse function of:

Replace f(x) with y

Swap x and y

Rewrite as:

Divide by 4

Take square roots

Replace y with function inverse
