Question

Given the function f(x) = x + 7 What would the input have to be so that f(x) = 15?

I really need help with question.

Answer 1

Explanation:

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in this we have given the value of f(x) = 15

`f(x) = x + 7`

`f(15) = 15 + 7`

`f(15) = 22`

so this is ur answer

hope it helps .