Use the graph of a known basic function and a horizontal stretch or horizontal compression to sketch the function.h(x) = 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Evaluate 
at (x, y, z) = (3, 3, 0) for the function u = epq cos(r); p = 
, 
A. 0 B. 1 C. 27 D. 81
Mathematics
For the given rectangular equation, write an equivalent polar equation.x = 7
A. r = 7 sin ? B. r = 7 cos ? C. r = 7 csc ? D. r = 7 sec ?
Mathematics
Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a red card.
A. 
B. 
C. 
D. 2
Mathematics
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.P(x) = 5x5 - 5x4 + 7x3 - 8
A. 1 positive; 1 or 3 negative B. 1 or 3 positive; 1 or 3 negative C. 0, 2, or 4 positive; 0 negative D. 1 or 3 positive; 0 negative
Mathematics