Exam 2: Functions
Exam 1: Equations and Graphs112 Questions
Exam 2: Functions113 Questions
Exam 3: Polynomial and Rational Functions128 Questions
Exam 4: Exponential and Logarithmic Functions112 Questions
Exam 5: Trigonometric Functions: Right Triangle Approach116 Questions
Exam 6: Trigonometric Functions: Unit Circle Approach120 Questions
Exam 7: Conic Sections129 Questions
Exam 8: Polar Coordinates and Parametric Equations116 Questions
Exam 9: Vectors in Two and Three Dimensions115 Questions
Exam 10: Systems of Equations and Inequalities97 Questions
Exam 11: Matrices and Determinants117 Questions
Exam 12: Conic Sections104 Questions
Exam 13: Sequences and Series106 Questions
Exam 14: Counting and Probability95 Questions
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If the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation Suppose the dosage for an adult is 300 mg. Find the dosage for a newborn
(Multiple Choice)
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Fill in the table of values for the function
. x y 0 25 225 625 900
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If the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation
Suppose the dosage for an adult is 300 mg
a) Find the slope. What does it represent?
b) What is the dosage for a newborn?
(Essay)
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Write an equation that expresses y as it varies inversely as G.
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Write the equation for the line passing through the point (8, -11) and parallel to the line x + 2y = 8.
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Find the midpoint of the segment joining the points (7, -6) and (15, -2)
(Multiple Choice)
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Write an equation that expresses the statement.D is proportional to the square root of x.
(Short Answer)
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Determine the correct equation for the line passing through the point (2, 22) with a slope of 7.
(Multiple Choice)
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Write an equation that expresses that R is proportional to the square root of y.
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The graph shows the pressure experienced by an ocean diver at two different depths. Find and interpret the midpoint of the line segment shown in the graph.

(Essay)
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Find the slope and y-intercept for the line x + y = 7 and draw its graph.
(Multiple Choice)
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In how many distinct points does the graph of intersect the graph of in the viewing rectangle by ?
(Multiple Choice)
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Find an equation of the circle that has the points P(5, 8) and Q(9, -6) as the endpoints of a diameter.
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