Question

Find the x intercept of the function. show all work f(x)=|n+8|-1

Answer 1

hello :
f(x)=|x+8|-1
the x intercept is solution for equation : |x+8|-1 = 0
|x+8| = 1
(x+8 = 1) or (x+8 = - 1)
x= -7 or x=-9