IM A2 Unit 2 END Review for Finals

Front

What can x NOT be?

Back

x \ne 2, -2

Front

Back

No

Front

What is the horizontal asymptote?

Back

y = 7

Front

What can x NOT be?

Back

x \ne -1, 5

Front

Which function matches this graph?

Back

Front

Define a horizontal asymptote.

Back

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

Front

What is the definition of an identity in mathematics?

Back

An identity is an equation that is true for all values of the variable.

Front

What does it mean for a function to be undefined?

Back

A function is undefined at points where the denominator is zero or where the expression does not yield a real number.

Front

What is the significance of vertical asymptotes?

Back

Vertical asymptotes indicate values of x where the function approaches infinity or negative infinity.

Front

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

Back

For rational functions, the horizontal asymptote can be found by comparing the degrees of the numerator and denominator.