Find fog(2) and gof(1) when f: RR; f(x)=x2+8 and g:RR; g(x)=3x3+1.

Mixed-up sentence exercise

  
Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.