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The inverse of the function f(x) = 1/2x + 10 is shown. h(x) = 2x – ? What is the missing value?
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The inverse of the function f(x) = 1/2x + 10 is shown.

h(x) = 2x – ?

What is the missing value?

User Jmlnik
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5.3k points

2 Answers

4 votes

Answer: D on edge

Explanation:

User Alex Karnezis
by
5.6k points
6 votes
Take the f(x) and replace with y to get

y = .5x + 10.

Then flip the y and x to find the inverse.

x = .5y + 10

Now solve for the new y..

x - 10 = .5y

2x - 20 = y.

The missing value is 20.
User Gevious
by
5.3k points
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