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HELP PLEASE! What is the value of f(−1) when f(x)=2x+2 ? Enter your answer in the box. f(−1)= ?
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2 votes
HELP PLEASE!

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


Enter your answer in the box.

f(−1)= ?

User Matsev
by
7.7k points

2 Answers

4 votes

f(x)=2x+2 \\f(-1)=2\cdot(-1)+2 \\f(-1)=-2+2=0
User Pst
by
8.3k points
6 votes
f (-1)= 2(-1)+2
f (-1)= -2+2
f (-1)= 0
User Dr Schizo
by
8.2k points
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