jh345039125 jh345039125

05-01-2021
Mathematics

contestada

What is the average rate of change of f(x) = 5x – 7 from x = -3 to x = 7?

Respuesta :

Аноним Аноним

05-01-2021

Answer:

[tex]f(x) = 5x - 7 \\ change = f(7) - f( - 3) \\ = ((5)(7) - 7) - ((5)( - 3) - 7) \\ = (35 - 7) - ( - 15 - 7) \\ = (28) - ( - 22) \\ = 50 \\ average \: change = \frac{change}{2} \\ = \frac{50}{2} \\ = 25[/tex]

Answer Link

Otras preguntas

What is the phase shift of a periodic function?

what is the molariry of a solution that contains 1.22 mol of hydrogen chloride if the total volume of the solution is 1,251 mL?

Xavier, age 16, invites a group of his high school friends to swim in a neighbor's pool late at night while that neighbor is away. They climb the fence and jump

A solution was prepared by dissolving 5.76 g of KCl •MgCl2

the fifth amendment gives people the right to ______ of the law

Find the arc length of the partial circle..

Choose all that apply. Algebraic terms are separated by ______. = - x ÷ +

which of the following is a composite of a gas and a solid? A.) an apple B.) sediment moving in a river C.) water vapor in the air in a hot shower D.) packing b

which of the following does not show a line of reflection for A and A'

I would like some help please