Question

- If f(x) = x² – 5x + 1, then find f (2) - f(-1) + f(1/3)​

Answer 1

Answer:

-11

Step-by-step explanation:

f(2)=2²-5(2)+1

=-5

f(-1)=-1²-5(-1)+1

=7

f(1/3)=1/9-5/3+1

=-5/3

f(2)-f(-1)+f(1/3)

=-5-7+5/3

taking LCM

=(15-21+5)÷3

=-11