Unit 7 Test

Given that  $f\left(x\right)=2x^2+4$  and  $g\left(x\right)=3x-1$  , find  $f\left(x\right)-g\left(x\right)$  .

Given that $f\left(x\right)=2x^2+4$  and  $g\left(x\right)=3x-1$  , find  $g\left[f\left(x\right)\right]$  .

Given that $f\left(x\right)=2x^2+4$  and  $g\left(x\right)=3x-1$  , find  $f\left[g\left(x\right)\right]$  .

What is the inverse of $f\left(x\right)=\sqrt{x-2}?$  

 $3\sqrt{3x+7}>12$  Solve