Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r = 3 
A.
x2 + y2 = 9; circle, radius 3,
center at pole
B.
x = 3; vertical line 3 units to the right
of the pole
C.
x2 + 2 =
; circle,
radius , center at
in
rectangular coordinates
D. 2 + y2 =
; circle,
radius , center at
in
rectangular coordinates
Answer: A
You might also like to view...
Provide an appropriate response.Suppose the area of a square tablecloth is t(x) = (x + 6)2. Express as a composition of two functions and explain what each function represents.
What will be an ideal response?
Use factoring to solve the equation.12d2 + 38d + 30 = 0
A. ,
B. - , -
C. - , -
D. ,
Solve the problem.Suppose that there is no straight path for driving between towns A and B. To drive from Town A to Town B, it is necessary to travel due east for 25 miles, then due north for 17 miles. How far apart, to the nearest tenth of a mile, are the towns?
A. 30.2 mi B. 6.5 mi C. 642.0 mi D. 314.0 mi
Solve the problem.Strontium 90 decays at a constant rate of 2.44% per year. Therefore, the equation for the amount P of strontium 90 after t years is P = P0 e-0.0244t. How long will it take for 15 grams of strontium to decay to 5 grams? Round answer to 2 decimal places.
A. 40.50 years B. 450.25 years C. 4.50 years D. 45.03 years.