Identify all values for which the expression is undefined.
A. - 
B. 7
C. None
D. 
Answer: A
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Interpret the meaning of the slope and the y-intercept of the equation in terms of the conditions stated in the problem.The cost, in dollars, of a one-day car rental is given by 
where x is the number of miles driven.
A. $30 is the cost per day to rent the car and $0.16 is the cost per mile. B. $0.16 is the cost per day to rent the car and $30 is the cost per mile. C. $16 is the cost per day to rent the car and $0.30 is the cost per mile. D. $30 is the cost per day to rent the car and $16 is the extra cost for unlimited miles.
Find the degree of the polynomial.x6 + y4 - 3x4y
A. 4 B. 7 C. 15 D. 6
Graph the inequality.x2 + y2 ? 25
A. 
B. 
C. 
D. 
Find the probability.What is the probability that a card drawn from a deck of 52 cards is not a heart?
A. 
B. 
C. 
D. 