What is the value of the function y=18x−13 when x=−4 ?
−15
negative 15
−16
negative 16
−13.5
negative 13.5
−12.5
The value of the function y=18x-13 when x=-4 is:
y = 18(-4) - 13
y = -72 - 13
y = -85
So, the value of the function y=18x-13 when x=-4 is -85.