brandiibarche brandiibarche
  • 26-03-2020
  • Mathematics
contestada

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?
A.
R = {-7, -1, 9, 17}
B.
R = {-7, 1, 9, 17}
C.
R = {1, 7, 9, 17}
D.
R = {-17, -9, -1, 17}

Respuesta :

amna04352
amna04352 amna04352
  • 26-03-2020

Answer:

B.

R = {-7, 1, 9, 17}

Step-by-step explanation:

4(-4)+9 = -7

4(-2)+9 = 1

4(0)+9 = 9

4(2)+9 = 17

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