Math 3 Fall Final Review

Front

Back

Front

Given the roots, which roots are missing: -7i, 3√2, _____, ______

Back

7i, -3√2

Front

What is the DOMAIN of the function with vertical asymptote at x = -3?

Back

Front

Peter can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. How long will it take for them to mow the lawn together?

Back

24 minutes

Front

Back

Front

What is the formula for finding the least common denominator (LCD) of two fractions?

Back

The LCD is the least common multiple (LCM) of the denominators.

Front

Define a rational function.

Back

A rational function is a function that can be expressed as the quotient of two polynomials.

Front

What is the quadratic formula?

Back

Front

What does it mean for a function to be continuous?

Back

A function is continuous if there are no breaks, jumps, or holes in its graph.

Front

How do you find the x-intercepts of a function?

Back

Set the function equal to zero and solve for x.