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

Can somebody help me find what kind of property this is? If x = y and y = 10, then x = 10.

What needs to be changed to direct email to a third party remote spam filter?

What was the agreement reached that created a two-house legislature?

if a and b are acute angles such that sinA=4/5 and cosB=12/13, calculate, without using tables: sin(a-b)

The length of human pregnancies from conception to birth varies according to a distribution that is approximately normal with a mean of 266 days and a standard

Solve for Y please!!!

Which choice is an example of a consumer? Question 9 options: tree fungi bee sun

How do u work out This equation?

A 10-year-old girl with diabetes joins the school's soccer team. Her mother is unsure whether to tell the coach of her child's condition. The mother asks the sc

You recently purchased a stock that is expected to earn 30 percent in a booming economy, 9 percent in a normal economy, and lose 33 percent in a recessionary ec