What is the value of the function y=18x−13 when x=−4 ?(1 point) Responses −12.5 negative 12.5 −15 negative 15 −13.5 negative 13.5 −16

Answer 1

To find the value of the function when x = -4, we substitute -4 into the function:

y = 18x - 13

y = 18(-4) - 13

Now compute the values:

y = -72 - 13

y = -85

Thus, the value of the function y = 18x - 13 when x = -4 is -85. The correct option is not listed in your supplied responses.