Multiply.(4.9x7)(4x6)
A. 19.6x42
B. 19.6x13
C. 1.96x13
D. 196x42
Answer: B
Mathematics
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Match the equation with its graph.y = x2
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.y = x3 + 4
A. 
B. 
C. 
D. 
Mathematics
Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (?, 0); Decreasing on (0, -?) B. Increasing on (-?, 0); Decreasing on (0, ?) C. Increasing on (0, ?); Decreasing on (-?, 0) D. Increasing on (-?, 0); Decreasing on (-?, 0)
Mathematics
Use the given information to find the exact value of the expression.sin ? = 
, ? lies in quadrant I
Find cos 2?.
A. - 
B. 
C. 
D. - 
Mathematics