Question

Please answer this function !!!

Answer 1

-114

Explanation:

To find f(6), you need to plug in the value in parentheses wherever there is an x in the equation.

f(x) = -4x + 5x

f(6) = -4(6) + 5(6)

f(6) = -4(36) + 30

f(6) = -144 + 30

f(6) = -114

The answer is -114.

Answer 2

f(6)=-114

Solution,

`f(x) = - 4 {x}^(2) + 5x \\ f(6) = - 4 * {6}^(2) + 5 * 6 \\ \: \: \: \: \: \: = - 4 * 36 + 30 \\ \: \: \: = - 144 + 30 \\ \: \: \: - 114`

hope this helps.

Good luck on your assignment..