aaamb3rr aaamb3rr
  • 26-09-2020
  • Mathematics
contestada

Given the functions below, find b(-2) – a(12).
a(x) = |13 – 2x|;b(x) = 8x - 14

Respuesta :

altavistard
altavistard altavistard
  • 26-09-2020

Answer:

-41

Step-by-step explanation:

Here your a(x) = |13 - 2x|, and your b(x) = 8x - 14.

b(-2) is found by substituting -2 for x:  b(-2) = 8(-2) - 14 =  -16 - 14 = -30

-a(12) is found by substituting 12 for x in a(x):  a(12) = |13 - 2(12)| = |13 - 24| = 11

Then b(-2) - a(12) = -30 - 11 = -41

Answer Link

Otras preguntas

Everyone has potential to be evil agree or did agree
What is the difference between precision and accuracy?
karl rode his bicycle 3/8 of the distance from Lakeview to bay cove,which is 24.1 miles. how many more does he need to ride to complete his trip ?
how to do ratio equivalents
What are the factors of 12?
Which best explains the poor productivity of the open ocean
solve the triangle if a=3, b=4, and c=55 degrees
I need help in the number 3
Match each function with the expression representing its inverse function. 1. y = x-4 2. g(x) = -0.5x
Even though a small child can do it, making a peanut butter and jelly sandwich is a complex task. The following ingredients and tools are required: peanut butte