30 points need help. WILL MARK BRAINLIEST. Identify the initial amount a and the rate of growth r (as a percent) of the exponent
ial function g(t)=6.72(2)^t . Evaluate the function when t=5 . Round your answer to the nearest tenth.
a =
r = _%
t=5, g(5) approximate equals _
a =
r = _%
t=5, g(5) approximate equals _
1 answer:
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Answer:
Step-by-step explanation:
Average rate of change is the same thing as the slope. Because this is parabolic, we cannot find the exact rate of change as we could if this were a linear function. But we can use the same idea. When t = 3, h(t) = 33, so the coordinate point is (3, 33). When t = 6, h(t) = 0, so the coordinate is (6, 0). Plug those values into the slope formula:
and
which is -11
From 3 to 6 seconds, the rocket is falling 11 yards per second.