Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: A
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Write an equation in slope-intercept form of a line satisfying the set of conditions.Through (6, 9), parallel to 5x - 7y = -12
A. y = - 
x - 
B. y = 
x + 
C. y = 
x + 
D. y = 
x + 
Solve the problem.Sue and Bob have each saved money during every year from 2000 to 2005. The following bar graph shows the amounts saved each of those years.
In 2002, estimate how much more Bob saved than Sue.
A. 350 B. 550 C. 450 D. 150
Determine the viewing window used.
A. 
B. 
C. 
D. 
Graph the pair of parametric equations by hand, using values of t in [-2,2]. Make a table of t-, x-, and y-values, using t = -2, -1, 0, 1, and 2. Then plot the points and join them with a line or smooth curve for all values of t in [-2,2]. Do not use a calculator.x = 3t + 1, y = t + 1
What will be an ideal response?