What is the average rate of change for ƒ(x) = −3^x+ 79 over the interval 2 ≤ x ≤ 4?

Question

What is the average rate of change for ƒ(x) = −3^x+ 79 over the interval 2 ≤ x ≤ 4?

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Luna 2 weeks 2021-10-01T08:04:38+00:00 1 Answer 0

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    0
    2021-10-01T08:06:30+00:00

    Answer:

    The average is 124

    Step-by-step explanation:

    When x=2 substitute into the equation given above

    -3^2+79

    9+79=88…(1)

    When x=4

    -3^4+79

    81+79=160(2)

    Average of (1) and (2)

    160+88/2

    =248/2

    =124

    Therefore the average rate is 124

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45:7+7-4:2-5:5*4+35:2 =? ( )