If f(x – 2) = 4x2 + x + 7, find f(1)
-
A.
12 -
B.
27 -
C.
7 -
D.
46 -
E.
17
Correct Answer: Option D
Explanation
f(x – 2) = 4x2 + x + 7
x – 2 = 1, x = 3
f(x – 2) = f(1)
= 4(3)2 + 3 + 7
= 36 + 10
= 46
f(x – 2) = 4x2 + x + 7
x – 2 = 1, x = 3
f(x – 2) = f(1)
= 4(3)2 + 3 + 7
= 36 + 10
= 46