Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.3 Polynomials - A.3 Assess Your Understanding - Page A31: 7


monomial, x, 2, 3.

Work Step by Step

Monomials have the form: $$ax^k$$ where $a$ is a constant coefficient, $x$ is a variable and $k$ is a non-negative integer (the degree). The expression $2x^3$ is a monomial because it matches the form above. We can see that: - The variable is $x$. - The coefficient is 2. - The degree is 3.
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