PreCalc Quiz 2.2 Review

At x=a there is a _________ discontinuity.

• infinite

• removable

• jump

Which of the following best describes the continuity at x = 2?

• Jump Discontinuity

• Removable Discontinuity

• Continuous

• Infinite continuity

Which of the following best describes the continuity at x = 1?

• Continuous

• Removable Discontinuity

• Infinite Discontinuity

• Jump Discontinuity

Name all the discontinuities in the graph.

Determine end behavior of function with the given graph

Determine end behavior of function with the given graph

Describe the end behavior of the function.

• lim x→ ∞, f(x) = ∞

  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = ∞

  lim x → -∞, f(x) = 1

• lim x→ ∞, f(x) = 1

  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = 1

  lim x → -∞, f(x) = 1

Describe the end behavior of the graph.

• x →∞, y→⁻∞ and x →⁻∞,y→⁻∞
• x →∞, y→∞ and x→⁻∞, y→∞
• x →∞, y→∞ and x→⁻∞, y→2
• x →∞,y→2 and x→⁻∞, y→∞

What is the end behavior of the function f(x) graphed above?

• $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow\infty$
  $as\ x\ \rightarrow\infty,\ f\left(x\right)\ \rightarrow\infty$
  

• $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow0$
  $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow-\infty$
  

• $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow0$
  $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow0$
  

• $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow-\infty$
  $as\ x\ \rightarrow-\infty,\ f\left(x\right)\ \rightarrow-\infty$
  

Select ALL symmetries of the graphed relation.

• symmetry with respect to the x-axis

• symmetry with respect to the y-axis

• symmetry with respect to the origin

• none of the above