Question

Find the values of x for which the combined function h(x) = f(x)/g(x) is undefined if f(x) = 5x + 1 and g(x) = x^2 - 9.
x = 3
x = -3
x = ±3
x = ±9

Answer 1

Any ideas?

Answer 2

Recall what it means for a function to be "undefined."

Answer 3

x=-3

Answer 4

?

Answer 5

try mathway.com