Saturday

August 30, 2014

August 30, 2014

Posted by **Kristi** on Sunday, September 30, 2012 at 8:07pm.

- Algebra -
**bobpursley**, Sunday, September 30, 2012 at 8:17pmf(x)=3x^2-6x

f(x+h)=3(x+h)^2 -6(x+h)

= 3x^2+6xh+3h^2-6x-6h

so f(x+h)-f(x)= 0x^2-0x+6xh-3h^2-6h

dividing that by h then

6x-3h-6

as h approaches zero, then the difference quotent= 6x-6

**Related Questions**

Mathematics - Simplify the difference quotient [f(x) − f(a]/[x − a] ...

Math - Find the augmented matrix for each of the following systems of linear ...

college - Evaluate the difference quotient for the given function. Simplify your...

biology - Given the part of the molecule shown below, can the underlined atom ...

Math - Simplify the difference quotient [f(2 + h) − f(2)]/h if h ≠ 0...

Math - Simplify: x4 −4x3 −27x+108 ---------------- x3 −3x2 &#...

Pre-Calc - Simplify the difference quotient [f(2 + h) − f(2)]/h ; if h &#...

calculus - Find an equation for the surface consisting of all points P(x, y, z) ...

Math - Find f(a), f(a + h), and the difference quotient f(a + h) − f(a...

Math - Which of the following are linear equations in x1, x2 and x3? (a) x1 + ...