(b) Determine

f(2)

.\

f(2)=4

\ Part 3 of 8\ (c) Find all

x

for which

f(x)=-1

.\ If there is more than one value, separate them with commas or write your answer in interval notation, if necessary. Select "None", if applicable.\ Value(s) of

x

for which

f(x)=-1

:

(b) Determine f(2). f(2)=4 Part 3 of 8 (c) Find all x for which f(x)=1. If there is more than one value, separate them with commas or write your answer in interval notation, if necessary. Select "None", if applicable. Value(s) of x for which f(x)=1 : (b) Determine f(2). f(2)=4 Part 3 of 8 (c) Find all x for which f(x)=1. If there is more than one value, separate them with commas or write your answer in interval notation, if necessary. Select "None", if applicable. Value(s) of x for which f(x)=1