Graph the ellipse and locate the foci.
+ 
= 1
A. foci at (2
, 0) and (-2
, 0)
B. foci at (
, 0) and (-
, 0)
C. foci at (
, 0) and (-
, 0)
D. foci at (0, 
) and (0, -
)
Answer: D
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Simplify by first writing the radicals with the same index. Then multiply.
? 
A. 
B. 
C. 
D. 
Provide an appropriate response.Which of the following would not be a reasonable answer in an applied problem that requires finding the number of cars parked in a parking lot?(i) 20 (ii) 35 (iii) 1888 (iv) -57
Fill in the blank(s) with the appropriate word(s).
Determine the values of x for which f(x) and g(x) are inverse functions.f(x) = x2 - 13, g(x) = -
A. x ? 0 B. x ? 13 C. x ? 0 D. x ? 13
Provide an appropriate response.Describe the graph of the solution set of the following inequality:x < -y2 - 9
What will be an ideal response?