Let

f(x)=5 ·x2+2 ·x−3 and letx0= 1.

Theaverage rate of changeoffbetweenx= 1 andx= 1.18 equals ?

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- Sep 27th 2009, 09:05 AMsamtheman17average rate of change
Let

*f*(*x*)=5 ·*x*2+2 ·*x*−3 and let*x*0= 1.

The**average rate of change**of*f*between*x*= 1 and*x*= 1.18 equals ? - Sep 27th 2009, 09:16 AMProve It
- Sep 27th 2009, 09:22 AMsamtheman17
ok, thank you so much!

that really helped :)

(ps.anwser is 12.9 as 1.18-1 is .18 not 1)