Evaluate the radical expressions or indicate that the root is not a real number.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the derivative of y with respect to x.y = -cos-1 
A. 
B. 
C. - 
D. 
Mathematics
Graph the horizontal or vertical line.x = -2
A. 
B. 
C. 
D. 
Mathematics
Solve the equation for y.-3x + 15y = 0
A. y = 5x
B. y = 
C. y = -5x
D. y = 5x + 3
Mathematics
A newspaper article discussing whether Social Security could be cut offered the information shown in figure. Use the information in these graphs to answer the question.
There seems to be an error in the pictograph. What is it?
What will be an ideal response?
Mathematics