Solve the system of equations by graphing the equations on the same set of axes.
A. (4, -3)
B. (-3, -4)
C. (-3, 4)
D. no solution
Answer: C
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Divide, if possible. Assume any variable in the denominator is nonzero.
A. 16 B. 0 C. Undefined D. 1
Demand for your tie-dyed T-shirts is given by the formula
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where p is the price in dollars you can charge to sell q T-shirts per month. If you currently sell T-shirts for $10 each and you raise price by $1 each month, how fast will the demand drop?
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A. 80 T-shirts per month B. 20 T-shirts per month C. 160 T-shirts per month D. 80,000 T-shirts per month E. 800 T-shirts per month
Find the intercepts for the graph of the equation.x + y = 0
A. (0, 5) (-5, 0) B. (-5, 0) (5, 0) C. (0, 0) (0, 0) D. (0, -5) (0, 5)
The graph below shows the percentage of students enrolled in the College of Engineering at State University. Use the graph to answer the question.
Does the graph represent a function?
A. Yes B. No