Simplify each side of the equation, if possible. Then solve the equation.
+ 6 = 13 + r
A. r = 
B. r = 26
C. r = 13
D. r = 
Answer: A
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Use the quotient rule to simplify.
A. 
B. 
C. 
D. 
Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = -2 and b = -1f(x) = 9x3 - 8x + 3
A. f(-2) and f(-1) have the same sign, therefore f does not have a real zero between -2 and -1. B. f(-2) and f(-1) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between -2 and -1. C. f(-2) and f(-1) have opposite signs, therefore f does not have a real zero between -2 and -1. D. f(-2) and f(-1) have opposite signs, therefore f has a real zero between -2 and -1.
Solve the problem.Given f(x) = 
and (
)(x) = 
, find the function g.
A. g(x) = 
B. g(x) = 
C. g(x) = 
D. g(x) = 
Find the probability.A 5-card hand is dealt from a deck of 52 cards. What is the probability that exactly one card is a king?
A. 0.0769 B. 0.0599 C. 0.299 D. 0.200