Set the viewing rectangle of your graphing calculator to 
by 
to solve the problem.Find a set of parametric equations evaluated over 0 ? t ? 2? that produces the graph shown.
A.
| x1 = -3 + 6cos(t), | y1 = 2 + 6sin(t) |
| x2 = -3 + 3cos(t), | y2 = 6.5 + 3sin(t) |
| x3 = -3 + 3cos(t), | y3 = -2.5 + 3sin(t) |
B.
| x1 = -3 + 3cos(t), | y1 = 2 + 3sin(t) |
| x2 = -3 + 1.5cos(t), | y2 = 6.5 + 1.5sin(t) |
| x3 = -3 + 1.5cos(t), | y3 = -2.5 + 1.5sin(t) |
C.
| x1 = -3 + 3cos(t), | y1 = 2 + 3sin(t) |
| x2 = -3 + 1.5cos(t), | y2 = 6.5 + 1.5sin(t) |
| x3 = -3 + 1.5cos(t), | y3 = 9.5 + 1.5sin(t) |
D.
| x1 = 3cos(t), | y1 = 3sin(t) |
| x2 = 1.5cos(t), | y2 = 4.5 + 1.5sin(t) |
| x3 = 1.5cos(t), | y3 = -4.5 + 1.5sin(t) |
Answer: B
Mathematics
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Write the complex number in rectangular form.10 cis 135°
A. -5
+ 5i
B. 10
- 5i
C. 10
+ 5i
D. 5
- 5i
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Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.y = - 
x + 2
A. m = 
; y-intercept = 2
B. m = - 
; y-intercept = -2
C. m = - 
; y-intercept = 2
D. m = 
; y-intercept = -2
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
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