mackenziemdrouillard
mackenziemdrouillard mackenziemdrouillard
  • 23-01-2022
  • Mathematics
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Can anyone help me with this?? And show me how to do it please. Algebra 1 Exponential Function rate of change

Can anyone help me with this And show me how to do it please Algebra 1 Exponential Function rate of change class=

Respuesta :

jimrgrant1 jimrgrant1
  • 23-01-2022

Answer:

2

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a , b ] is

[tex]\frac{f(b)-f(a)}{b-a} [/tex]

Here [ a, b ] = [ - 1, 3 ] , then

f(b) = f(3) = 3² + 1 = 9 + 1 = 10

f(- 1) = (- 1)² + 1 = 1 + 1 = 2

average rate of change = [tex]\frac{10-2}{3-(-1)} [/tex] = [tex]\frac{8}{3+1} [/tex] = [tex]\frac{8}{4} [/tex] = 2

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