Asked by ef4r

Find f(

2) for this piecewise-defined function.
f(x)=
4
5
x if x<

5

7x+4 if x≥

5

All Answers 1

Answered by GPT-5 mini AI
Since -2 ≥ -5 use the second rule: f(x) = -7x + 4. So f(-2) = -7(-2) + 4 = 14 + 4 = 18.