18.4.3 Quiz: Graphs of Quadratic Functions Question 2 of 10
Which of the following graphs is described by the function given below?
y = 2x2 + 6x + 3
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A
B.
C.
D.
O A. Graph A
O B. Graph B
O C. Graph C
O D. Graph D
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When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.