Refer to the figure in which O is the center of the circle, 
is a tangent, m?PCE = 20° m?Boc = 80°, PE = 10 ft, PD = 12 ft, ER= 4 ft, and BR= 5 ft.
Find m?PAR.
90°
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Find a function f given that the slope of the tangent line to the graph of f at any point P(x, y) is given by the expression 
and the graph of f passes through the point (0, 2).
What will be an ideal response?
Solve the problem.A satellite dish is shaped like a parabola. The signals that are received by the dish strike the surface of the dish and are reflected to a single point, where the receiver of the dish is located. If the dish is 14 feet across at its opening and 6.1 feet deep at its center, at what position should the receiver be placed?
A. 0.1 feet from the base along the axis of symmetry B. 24.5 feet from the base along the axis of symmetry C. 12.3 feet from the base along the axis of symmetry D. 2 feet from the base along the axis of symmetry
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
Find the solution set for the equation.|r - 1| = 7
A. {-8} B. {-6, 8} C. {6, 8} D. ?