Task Antiderivatives

Find the antiderivative of

 $f\left(x\right)=2x^2-x$  

•  $6x^3-\frac{1}{2}x^2+C$  

•  $6x^3-2x^2+C$  

•  $\frac{2}{3}x^3-2x^2+C$  

•  $\frac{2}{3}x^3-\frac{1}{2}x^2+C$  

Find the antiderivative of

 $f\left(x\right)=8x^3+2x$  

•  $24x^2+2+C$  

•  $32x^4+x^2+C$  

•  $2x^4+x^2+C$  
  

•  $2x^4+2x^2+C$  

Find the antiderivative of

 $f\left(x\right)=-3\sec x\tan x$  

•  $-3\tan x+C$  

•  $-3\sec x+C$  

•  $3\tan x+C$  

•  $3\sec x+C$  

Find the antiderivative of

 $f\left(x\right)=\frac{6}{x^3}-\frac{6}{x}$  

•  $\frac{-3}{x^2}-6\ln\left|x\right|+C$  

•  $\frac{-2}{x^2}-6\ln\left|x\right|+C$  

•  $\frac{-3}{x^2}-6x^0+C$  

•  $\frac{-2}{x^2}-6x^0+C$  

Find the antiderivative of

 $f\left(x\right)=\frac{4}{\sqrt{x}}$  

•  $8\sqrt{x}+C$  

•  $\frac{-2}{\sqrt{x^3}}+C$  

•  $\frac{-8}{\sqrt{x^3}}+C$  

•  $2\sqrt{x}+C$