What is the value of f(–1) when f(x) = 2x + 2?

asked Jun 19, 2021 183k views

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Put the 1 in the parenthesis, multiply =2(-1)+2
Then add= -2+2

Jschorr answered Jun 20, 2021

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Answer:

If f(x) = 2x + 2, to solve f(-1) we want to substitute -1 for x. So f(-1) = 2(-1) + 2 = -2 + 2 = 0

Explanation:

Diego Antunes answered Jun 25, 2021

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