Applying and analysing functions

When graphing rational functions, the first step (after factoring) is to find the vertical asymptotes.

• True

• False

• All Real Numbers

Select all the information that applies to the given rational function.

• V.A. at x = 2

• No Holes

• H.A. at y = -1/3

• y-intercepts at 0.5

• no horizontal asymptote.

• x = -2/5
• x = -5/2
• x = -5
• x = 2

This quizizz will cover ALL material from the last two days (not just horizontal asymptotes).

• Click this one.

• Do not click this one.

Find the Excluded Value of 32n²/24n

• n = 0
• n = 24
• n = -24
• n can be any real number

To find Vertical Asymptotes of a Rational Function, why do we set the denominator equal to zero & solve?

• Because it tells you the inputs that will make the outputs undefined

• Because it tells you the inputs that will make the outputs 0

• You don't. That's not how you find the Vertical Asymptote(s)

Identify the removable point of discontinuity, if one exists, for the equation

f(x) = (x + 4)/(x^2 - 3x - 28)?

• x = -4

• x = 7

• x = -7

• x = 4

Determine whether the graph of the function has a vertical asymptote or a removable discontinuity (hole) at x = -1.

• Vertical Asymptote

• Discontinuity

• Neither