Identify the conic that the polar equation represents. Also, give the position of the directrix.r = 
A. hyperbola, directrix parallel to the polar axis 3 above the pole
B. parabola, directrix parallel to the polar axis 3 above the pole
C. parabola, directrix perpendicular to the polar axis 3 right of the pole
D. hyperbola, directrix perpendicular to the polar axis 3 right of the pole
Answer: B
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Use the regression formula for the data below to estimate the value of 
.
x 1.37 3.39 4.96 6.73 y 44.22 39.28 36.71 32.82
What will be an ideal response?
Provide an appropriate response.A company may change from LIFO to FIFO without notifying the Internal Revenue Service.
A. True B. False
Shown here are graphs of y1 and y2. The point whose coordinates are given at the bottom of the screen lies on the graph of y1. Use this graph, and not your own calculator, to find the value of y2 for the same value of x shown.
A. 15.119053 B. -16 C. -15.119053 D. 0.4199736
True or False?
The system is linear.
 figure 1.png)