Answer: -1
Step-by-step explanation:
f(-4)=4-5
Since your x is negative and this problem requires -x to find y, you switch the sign to positive.
Answer:
c) 3
22=2x2 +4
22-4
18=2x2
18/2
9=x2
x=3
YesAnswer:
Step-by-step explanations d
6
divide
