When x=-4, y=18(-4)-13 = -85.
Therefore, the value of the function y=18x-13 when x=-4 is -85.
What is the value of the function y=18x−13 when x=−4?
3 answers
sry, i meant y=1/8x−13
No problem!
When x=-4, we can substitute the value of x in the equation to get:
y = (1/8)(-4) - 13
Simplifying this, we get
y = (-1/2) - 13
y = -13.5
Therefore, the value of the function y = (1/8)x - 13 when x = -4 is -13.5.
When x=-4, we can substitute the value of x in the equation to get:
y = (1/8)(-4) - 13
Simplifying this, we get
y = (-1/2) - 13
y = -13.5
Therefore, the value of the function y = (1/8)x - 13 when x = -4 is -13.5.
1 answer