Question

19

nihalpatel

x^2-16/x+4 (a) for what value of x does the graph exhibit a hole (b)graph the function f and show the hole in the graph
hellpppp me plz

Answer 1

Plug in values and see which value of x would make it look like \(\frac{things}{0}\).

Answer 2

i tired but did not do well

Answer 3

Solve this equation: x + 4 = 0. Then, look at your fraction again.

Answer 4

x=-4

Answer 5

@nihalpatel Then there goes your answer - if the value of x makes the denominator zero, it is the asymptote (hole) you're looking for because division by zero is undefined.

Answer 6

oh ok thanks a lots