Question

can anyone help me solve this:
f(x)= 1/3x^2-2x
f(x+h)=?

Answer 1

just replace 'x' with 'x+h'

Answer 2

1/3x^2 -2x

1/3(x+h)^2 -2(x+h)

Answer 3

f(x+h)=1/3*(x+h)^2-2(x+h)

Answer 4

how the equation looks I cant tell cause of the way its presented

Answer 5

\[f(x)=\frac{1}{3x^2 -2x}\]
\[f(x+h)=\frac{1}{3(x+h)^2 -2(x+h)}\]

Answer 6

amistre, how do u get those horizontal lines for division symbol ?

Answer 7

magic!

Answer 8

i think about it real hard like lol

Answer 9

\[\frac{top}{bottom}\_]
^ remove the '_'

Answer 10

And \({this \over that}\_) works for simple stuff

Answer 11

We can see that \(this\over that\) is for inline typing and \[\frac{top}{bottom}\] breaks the line

Answer 12

how to evaluate this limit
g(x)= √2x+1
lim (g(x+h)-g(x))/h
h---0

Answer 13

what is √2x+1