Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = t - sin t, y = 1 - cos t, -4? ? t ? 4?
A. 
B. 
C. 
D. 
Mathematics
Solve.-2x - 5(x - 1) = -3(2x - 3)
A. 14 B. -4 C. 4 D. -14
Mathematics
Use the vertical line test to determine if the graphs are functions.
A. Yes B. No
Mathematics
Find an equation of the line containing the given point and having the given slope. Write the equation in slope-intercept form.(4, 2), m = - 4
A. y = - 
x + 18
B. y = -4x - 18
C. y = -4x + 18
D. y = -4x + 
Mathematics