The polar coordinates of a point are given. Find the rectangular coordinates of the point.(-3, -135°)
A. 
B. 
C. 
D. 
Answer: C
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Change the angle to an equal angle expressed to the nearest minute.100.15°
A. 100° 9' B. 100° 15' C. 100° 5' D. 100° 51'
Write an inequality with x isolated on the left side that is equivalent to the given inequality.Ax + By ? C; Assume A < 0
A. x ? 
B. x ? 
C. x ? 
D. x ? 
Provide an appropriate response.Solve the following system of equations by first solving Equation (1) for x and then substituting for x in Equation (2). Then solve the system again by first solving Equation (1) for 2y and substituting for 2y in Equation (2). Which procedure do you prefer? Explain why you answered as you did.?x + 2y = 6(1)3x + 2y = 4(2)
What will be an ideal response?
Find the value for the function.Find f(-x) when f(x) = 3x2 + 2x - 2.
A. 3x2 - 2x + 2 B. -3x2 - 2x + 2 C. -3x2 - 2x - 2 D. 3x2 - 2x - 2