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OpenStudy (anonymous):
What is the value of f(–1) when f(x) = 2x + 2? f(–1) = _________
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OpenStudy (anonymous):
\[ f(-1) = 2 \cdot (-1) + 2 = -2 + 2 = \boxed {0}. \]
OpenStudy (anonymous):
all that means is plug -1 for the x values. then solve, very easy
OpenStudy (anonymous):
I know, I posted it, then went back and tried to solve it. I got it right, I have no idea why I just posted it here. :) Thanks anyway!
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