Answer:
f(0)=-5
f(2)=3
f(-2)=-15
f(4)=11
f(-1)=-9
Explanation:
Pretty simple once it clicks.You just need to substitute the x in f(x). So f(2) is just replacing the x in the equation. We would get 4*2-5. This would get us 8-5 which is 3. So rule of thumb, just substitute the x.