Question

difference quotient question.can someone check my answer??

Answer 1

let g(x)=\[\sqrt{x}+2x\] determine the difference quotient of \[\frac{ g(x+h)-g(x) }{ h }\]

Answer 2

\[\sqrt{h}+h\]

Answer 3

^ my answer

Answer 4

Not sure how you came up with that. could you show me some steps. I think you cancelled somewhere where you shouldn't have.

Answer 5

then the square the 2x's cancel out.