Question

1) If f(x) =x2-4x+1 then find the values of (i) f(-2) (ii) f(1) ?​

Answer 1

Answer:

(i) -11 (ii) -1

Step-by-step explanation:

(i) f(-2)=(-2)2 -4(2) +1

= -4 -8 + 1

= -12 + 1

= -11 ans

(ii) f(1) = (1)2 -4*1 +1

=2-4+1

=3-4

=-1 ans