Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = -x4/5
A. Increasing -? < x < ?
B. Decreasing -? < x ? 0
Increasing 0 ? x < ?
C. Decreasing -? < x < ?
D. Increasing -? < x < 0
Decreasing 0 < x < ?
Answer: D
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Solve the problem.The sum of the ages of Art, Ben, and Cal is 59. Art is 1 year older than Cal and Cal is 1 year younger than Ben. Which of these people were teenagers 7 years ago?
A. Art, Ben, and Cal B. Ben C. Art D. Art and Ben
Two cards are dealt without replacement from a well shuffled deck of cards. Find the probability that the first card is an ace or a jack.
What will be an ideal response?
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
-3
A. 
B. 
C. 
D. 
Provide an appropriate response.Choose the expression that is equivalent to the following: (7x + 2y)(3y3)
A. (3y3)(7x + 2y) B. (7x) + (2y)(3y3) C. 7x + (2y + 3y3) D. (7x + 3y3)(2y)