Question

for the rational function f(x) = 5x^3 -x / 2x^3, identify any removable discontinuities.

Answer 1

x = 0

Answer 2

pepee

Answer 3

factor numerator to: x(5x^2 - 1)
So the x in numerator could factor with the x in denominator, making a removal discontinuity

Answer 4

For rational function f(x) = (x^2 - 81)/(x^3 - 9x), identify any vertical asymptotes

Answer 5

i got x = 0 as the only vertical asymptote?