What is the value of the function y=18x−13 when x=−4 ??

Answer 1

To find the value of the function y=18x-13 when x=-4, we substitute -4 for x in the equation:

y = 18(-4) - 13
y = -72 - 13
y = -85

Therefore, the value of the function y=18x-13 when x=-4 is -85.

Answer 2

What is the value of the function y=18x−13 when x=−4 ?

A) -13.5
B) -12.5
C) -16
D) -15

Answer 3

To find the value of the function y = 18x - 13 when x = -4, substitute -4 for x in the equation:

y = 18(-4) - 13
y = -72 - 13
y = -85

Therefore, the value of the function y = 18x - 13 when x = -4 is -85.

The correct answer is not listed among the options provided.