Question

If f(x)=2x²+3x-4,then f¹(2)=

Answer 1

Step-by-step explanation:

Questions;-

$2 {x}^{2} + 3x - 4$

then f(2)

solution

put the value of of x =2 because it given

$2 \times (2) {}^{2} + 3 \times 2 - 4 \\ 2 \times 4 + 6 - 4 \\ 12 + 6 - 4 \\ 18 - 4 \\ 14$

answer is 14