zuai-logo
zuai-logo
  1. AP Pre Calculus
FlashcardFlashcardStudy GuideStudy GuideQuestion BankQuestion Bank

Polynomial and Rational Functions

Question 1
college-boardPre-CalculusAPExam Style
1 mark

For a rational function like g(x)=ax+bcx+dg(x) = \frac{ax + b}{cx + d}g(x)=cx+dax+b​, which condition must be true for g(x)g(x)g(x) to have a removable discontinuity at some point x=kx=kx=k?

Question 2
college-boardPre-CalculusAPExam Style
1 mark

If two angles are complementary, and one measures 30 degrees, what is the measure of the other angle?

Question 3
college-boardPre-CalculusAPExam Style
1 mark

Compare Rational functions to distance-time graphs of two objects moving along paths. Calculate which object's path is longer over the interval [0, 5].

Question 4
college-boardPre-CalculusAPExam Style
1 mark

What is the horizontal asymptote of the rational function f(x)=3x+2x−4f(x) = \frac{3x + 2}{x - 4}f(x)=x−43x+2​?

Question 5
college-boardPre-CalculusAPExam Style
1 mark

If g(x) = x+5x−3\frac{x + 5}{x - 3}x−3x+5​, what is g(3)?

Question 6
college-boardPre-CalculusAPExam Style
1 mark

For which values of m would the rational function q(q)=m(q−m)qq(q)=\frac{m}{{(q-m)}^q}q(q)=(q−m)qm​ have an horizontal asymptote at y=m?

Question 7
college-boardPre-CalculusAPExam Style
1 mark

What type of discontinuity is present at a point where a rational function is undefined due to division by zero?

Feedback stars icon

How are we doing?

Give us your feedback and let us know how we can improve

Question 8
college-boardPre-CalculusAPExam Style
1 mark

What describes best how to find zeros from a given rational function's equation?

Question 9
college-boardPre-CalculusAPExam Style
1 mark

How would adding a term to a rational function's denominator containing an existing variable affect its horizontal asymptote?

Question 10
college-boardPre-CalculusAPExam Style
1 mark

What is the horizontal asymptote of the rational function f(x)=6xf(x) = \frac{6}{x}f(x)=x6​?