Answer the question.Which one of the equations below matches the graph?
A. y = 2 sin
B. y = -2 sin
C. y = 2 cos
D. y = 2 cos
Answer: A
Mathematics
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Graph the exponential function.y = - 
x 
A. 
B. 
C. 
D. 
Mathematics
Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.2, 
, 
, 
, . . .
A. yes, 4
B. no
C. yes, 
D. yes, 
Mathematics
Solve the equation symbolically.29t + 4 = 4t + 14
A. 
B. 
C. 
D. - 
Mathematics
Divide, when possible.4177 ÷ 5
A. 837 B. 835 C. 835 r2 D. 835 r4
Mathematics