Solve the problem.Given that the polar equation r = 
models the orbits of the planets, estimate the smallest possible distance between Earth, for which 
and 
and Venus, for which 
and 
A. About 0.4 astronomical units
B. About 0.2 astronomical units
C. Zero astronomical units
D. About 2 astronomical units
Answer: B
You might also like to view...
Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures 
< ?.f(x, y, z) = sin2x + sin2y + sin2z ; ? = 0.09
What will be an ideal response?
Evaluate the exponential function at the specified value of x.f(x) = 4x, x = -0.5
A. 
B. 2
C. -2
D. 4
Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line 5x + y = 10, below by the x-axis, and on the left by the y-axis, about the line x = -2
A. 
?
B. 
?
C. 
?
D. 
?
Solve.The data set represents a progression of hourly temperature measurements. Use a graphing calculator to determine the quadratic regression equation for this data set. 
A. y = -0.759x2 - 3.760x + 20.180 B. y = 0.795x2 + 3.796x + 20.180 C. y = -0.795x2 - 3.796x + 20.180 D. y = -0.875x2 - 3.596x + 20.179