Question

If f(x)=4x2-x+3, then what is the value of f(2)?

Answer 1

Hope this will help u....

Answer 2

`17`

Explanation:

If f(x)=4x2-x+3, then what is the value of f(2)

`f(x)=4x {}^(2) -x+3 \\ f(2) = {4(2)}^(2) - 2 + 3 \\ = 4 * 4 + 1 \\ = 16 + 1 \\ = 17`