Determine the two equations necessary to graph the ellipse with a graphing calculator.
+ 
= 1
A. y = 
and y = -
B. y = 
and y = -
C. y = 
and y = - 
D. y = 
and y = - 
Answer: D
Mathematics
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Rationalize the denominator.
A. 
B. 
C. 
D. 
Mathematics
Simplify.
- (
+ 12) + 
A. 9
B. 
C. 
D. 15
Mathematics
Translate the words into mathematics. Do not answer the question.What is the product of 65 and 9?
A. 65 + 9 B. 65 - 9 C. 65 ÷ 9 D. 65 ? 9
Mathematics
Evaluate the function.f(x) = 9x + 2, f(b)
A. 11b B. 18b C. 11 D. 9b + 2
Mathematics