Question

Pleaseee help me solve this

Answer 1

Answer:

f(x)=x² +3x-x/2

f(6)=(6)²+3(6)-6/2

= 36 + 18 -3

=51

Answer 2

Answer:

51

Step-by-step explanation:

$f(x)=x^{2}+3x-\frac{x}{2}$

The question is to find F(6), so just replace the x variable with 6, like this

$f(6)=6^{2}+3(6)-\frac{6}{2}$

Now simplify

$f(6)=36+18-3\\f(6)= 51$