Sketch the graph of the conic section given in polar form.r = 
A. 
B. 
C. 
D. 
Answer: B
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Write the equation of the line using the information given about its graph.Slope 
, y-intercept 1
A. y = - 
x - 1
B. y = - 
x + 1
C. y = 
x - 1
D. y = 
x + 1
Find the zeros of f(x), given that one zero is k.f(x) = x3 + 4x2 - 5x - 20
k = -4
A. -
, ±5
B. -
, ±
C. -4, ±5
D. -4, ±
Solve the problem.A lumber yard has fixed costs of $3004.10 a day and variable costs of $1.00 per board-foot produced. The company gets $2.10 per board-foot sold. How many board-feet must be produced daily to break even?
A. 1820 board-feet B. 3004 board-feet C. 969 board-feet D. 2731 board-feet
If possible, evaluate the power function at the specified value of x by hand. Otherwise, use a calculator to approximate the result to the nearest hundredth.f(x) = x-3/2 , x = 3
A. -0.19 B. 5.2 C. 2.08 D. 0.19