Chapter 3: Q. 9 (page 136)
If the slope m of the graph of a linear function is________, the function is increasing over its domain.
Short Answer
If slope of the graph of a linear function is positive then function is increasing over its domain.
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Chapter 3: Q. 9 (page 136)
If the slope m of the graph of a linear function is________, the function is increasing over its domain.
If slope of the graph of a linear function is positive then function is increasing over its domain.
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Match each graph to one the following functions.

Show that the inequality has one real number that is not a solution.
Can a quadratic function have a range of ? Justify your answer.
Graph the function by starting with the graph of and using transformations (shifting, compressing, stretching, and/or reflection). Verify your results using a graphing utility.
Hint: If necessary, write in the form .
In the United States, the birthrate B of unmarried women (births per 1000 unmarried women) for women whose age is a is modeled by the function
(a) What is the age of unmarried women with the highest birthrate?
(b) What is the highest birthrate of unmarried women?
(c) Evaluate and interpret B(40).
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