If f(x) = x2 + 2x + 3, what is the average rate of change of Rx) over the interval (-4, 6]?

Step-by-step explanation:

The average rate of change of a function over an interval is simply the slope over the interval because:

We have to know f(6) and f(-4)

the answer is 48m^2!

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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