Write an equation for the hyperbola.vertices (-7, 2), (-7, 18); e = 
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
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Classify the number as one or more of the following: whole number, integer, rational number, irrational number, or real number.71
A. Whole number, integer, real number B. Whole number, integer C. Whole number, integer, rational number, real number D. Real number
Integrate the function.
dt
A. - 
+ C
B. 
+ C
C. - 
+ sin-1 4t + C
D. - 
+ C
Fill in each blank with one of the words or phrases listed below. Some choices may be used more than once and some may not be used at all.
If x2 = a, then x = 
or x = -
. This property is called the 
property.
A. vertex B. square root C. quadratic D. completing the square
Solve the problem.Find (fg)(x) given f(x) = 3x + 1 and g(x) = 5x2 - 3.
A. 15x3 - 9x2 + 5x - 3 B. 3x3 + 5x2 - 3 C. 15x3 + 5x2 - 9x - 3 D. 15x3 - 3