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anonymous
 one year ago
kimes
Consider the function f(x) = 5 x  2 and find the following:
b) The average rate of change between the points (a, f(a) ) and (b, f(b) ) .
c) The average rate of change between the points (x, f(x) ) and (x+h, f(x+h) ) .
anonymous
 one year ago
kimes Consider the function f(x) = 5 x  2 and find the following: b) The average rate of change between the points (a, f(a) ) and (b, f(b) ) . c) The average rate of change between the points (x, f(x) ) and (x+h, f(x+h) ) .

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Already helped you find these.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i know, can you check my answers?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0cause i got (5b+5a)/ba for b) and f for c)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[b. \\ m=\frac{f(b)f(a)}{ba} = \frac{(5b2)(5a2)}{ba} = \frac{5b+5a}{ba}\qquad \checkmark \] \[c. \\m= \frac{f(x+h)f(x)}{h} =\frac{5(x+h)2(5x2)}{h} = \frac{5x5h2+5x+2}{h} \\ m=\frac{5h}{h} = 5 \qquad \color{red}{X} \]
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