Illustrative Math - Algebra 2 - Unit 2 - Lesson 18 - Formative Library | Library

Rewrite the rational function g(x)=\frac{x-4}{x} in the form g(x)=c+\frac{r}{x}, where and are constants.

The average cost (in dollars) per mile for riding x miles in a cab is c(x)=\frac{2.5+2x}{x}. As gets larger and larger, what does the end behavior of the function tell you about the situation?

The graphs of two rational functions f and g are shown. One of them is given by the expression \frac{2-3x}{x}. Which graph is it? Explain how you know.

Which polynomial function’s graph is shown here?

State the degree and end behavior of f(x)=5x^{3}-2x^{4}-6x^{2}-3x+7. Explain or show your reasoning.

The graphs of two rational functions f and g are shown. Which function must be given by the expression of \frac{10}{x-3}? Explain how you know.

This lesson is from Illustrative Mathematics. Algebra 2, Unit 2, Lesson 18. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/3/2/18/index.html ; accessed 27/July/2021.

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