Question

Given the following function , find f(-2) ,f (0) and f(2) F(X)=-3x-3 F(-2) = help me please i don't understand

Answer 1

`\large{f(-2)=3\\\\f(0)=-3\\\\f(2)=-9}`

Explanation:

`f(x)=-3x-3\\\\f(-2)\to\text{put x = -2 to the equation of the function}\ f(x):\\\\f(-2)=-3(-2)-3=6-3=3\\-------------------------\\f(0)\to\text{put x = 0 to the equation of the function}\ f(x):\\\\f(0)=-3(0)-3=0-3=-3\\------------------------\\f(2)\to\text{put x = 2 to the equation of the function}\ f(x):\\\\f(2)=-3(2)-3=-6-3=-9`