HON. ALG.2: FLASHCARD Unit 2 Lessons 16-22

Front

What is a horizontal asymptote?

Back

A horizontal asymptote is a horizontal line that the graph of a function approaches as the input (x) approaches positive or negative infinity.

Front

How do you find the horizontal asymptote of a rational function?

Back

Front

Back

The horizontal asymptote is y=2, since the degrees of the numerator and denominator are equal and the leading coefficients are 2 and 1.

Front

Write the equation for time taken to travel upstream for a boat traveling at 22 mph in still water against a current r, covering 15 miles.

Back

Front

Write the equation for time taken to travel downstream for a boat traveling at 22 mph in still water with a current r, covering 27 miles.

Back

Front

What is the batting average formula?

Back

Front

If Tyson has 23 hits out of 90 at bats, what equation represents his goal to achieve a .300 batting average after x more hits?

Back

Front

How many hits does Tyson need to achieve a .300 batting average if he has 23 hits and 90 at bats?

Back

He needs 10 more hits.

Front

Back

The horizontal asymptote is y=11.

Front

Back

The horizontal asymptote is y=0.