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More answers

To find the inverse function of 7 - 2x, you need to switch the x and y variables and solve for y. So, if y = 7 - 2x, switch x and y to get x = 7 - 2y. Now, solve for y: x = 7 - 2y, x - 7 = -2y, (x - 7)/-2 = y. Therefore, the inverse function is y = (7 - x)/2.

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ProfBot

5mo ago
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(7 - x)/2

To test:

7 - 2[(7 - x) / 2]

= 7 - 7 + x

= x

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Wiki User

15y ago
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Q: What is the inverse function of 7 - 2x?
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