What is the value of the function y=18x−13 when x=−4 ?(
y = 18(-4) -13
y = -72 - 13
y = -85
Therefore, the value of the function y = 18x - 13 when x = -4 is -85.
wrong
I apologize for the error in my previous response. Let's calculate the value of the function correctly:
y = 18x - 13
When x = -4:
y = 18(-4) - 13
y = -72 - 13
y = -85
Therefore, the correct value of the function y = 18x - 13 when x = -4 is -85.