ace8522 ace8522

16-09-2022
Mathematics

contestada

Find the rate of change of f(x) = x² - 2x + 3 on [-1,2].

Respuesta :

djp6182583 djp6182583

16-09-2022

Answer:

-1.

Step-by-step explanation:

Rate of change = [ f(2) - f(-1)] / [2 - (-1)]

= [(2)^2 - 2(2) + 3) - ((-1)^2 - 2(-1) + 3] / 3

= ( 3 - 6)/3

= -1.

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