Question

Evaluate f(x) = -2x raised to the second power -4 for x=3????? HELP!!!

Answer 1

Whatever does that mean????

Answer 2

\[f(x)=(-2x)^2\]

Answer 3

\[f(x)=(-2x)^{-4}\]

Answer 4

No like... hold on ille draw it idk how to type the numbers like that

Answer 5

try the equation creator

Answer 6

\[f(x)=(-2x)^2-4\]

Answer 7

\[f(3)=-2(3)^2-4=-2(9)-4=-18-4=-22\]

Answer 8

oh yeah just found that ille use it next time thanks.... but do you have any idea how to do that ??