3.5.4 Pre-Cal Apex Rational Functions

What is the horizontal asymptote for the above function?

1

Which function has a removable discontinuity?

h(x) = x - 2/x^2 - x - 2

y = 1/x - 5 What is the vertical asymptote for the above function?

x = 5

Which function has the following characteristics? A vertical asymptote at x = 3 A horizontal asymptote at y = -1/2

y = (-x^2)/(2x^2 - 2x - 12)

Which is a rational function?

y = (x - 3^x)/(x^2) (WRONG)

Which function is shown in the graph?

y = 3 + 2x/2 - x

Which function does not have a vertical asymptote?

y = 5x - 1/3 + x^2

What is the equation of the oblique asymptote? h(x) = x^2 - 3x - 4/x + 2

y = x - 5

What is the domain for the following function? y = 4/x^2 + 1

{all real numbers}

What is the range for the following function? y = (1)/(x + 3) + 2

{y|y ≠ 2}