2 years ago

Given the function f(x)= √x+7, find the value of x when f(x)=1

1 answer:

7 0

F(x) = 1, so we make the entire equation equal 1.

1 = sqrt(x) + 7

To make x by itself subtract 7 from both sides

-6 = sqrt(x)

Square both sides to remove sqrt from x.

36 = x

The value of x is 36

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