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

Drag each label to the correct location on the net. Each label can be used more than once, but not all labels will be used. Identify the dimensions of the net t

Correct answer get's free 50 points

I really need help in social studies will anyone willing to help me please

If you deposit $200 into a CD (Certificate of Deposit) with an interest rate of 1% for 3 years, how much simple interest will you earn after three years?

Can we predict the calories in a fast-food product if we know the amount of protein in that product? Several fast-food products were examined and the number of

What is an equation of the line that passes through the point (−3,−1) and is perpendicular to the line x-2y=6?

Which equation applies the associative property of multiplication? A: 4/9 x (-3/8) x 9/4 = 4/9 x 9/4 x (-3.8) B: −12/5 x (7/12 x 1/9) x 8/5 = (−12/5 x 7/12) x

Leo reads 11 pages in one third 1/3 hour. What is the unit rate for hours per pages?

1. Jorge used 2 7/8 packs of pencils in the first 1/3 of the year. At what rate is Jorge using pencils

I need assistance with this math assignment