Find the foci and asymptotes of the hyperbola.
- 
= 1
A. (-4, 0), (4, 0); y = 
x, y = - 
x
B. (0, -5), (0, 5); y = 
x, y = - 
x
C. (-5, 0), (5, 0); y = 
x, y = - 
x
D. (0, -4), (0, 4); y = 
x, y = - 
x
Answer: B
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Factor the trinomial, if possible.15x2 + 26x + 8
A. (15x + 1)(x + 8) B. (3x - 4)(5x - 2) C. (15x + 4)(x + 2) D. (3x + 4)(5x + 2)
Provide an appropriate response.Tyres purchased five boxes of pencils, each containing two-hundred twenty-five pencils. She also bought three boxes of colored pencils, each box containing twenty-four pencils. How many total pencils did she buy?
A. 1,187 pencils B. 1,992 pencils C. 302 pencils D. 1,197 pencils
Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = 
A. Domain: all points in the x-y plane; range: all real numbers; level curves: parabolas 
B. Domain: all points in the x-y plane excluding x = 0; range: all real numbers; level curves: parabolas 
C. Domain: all points in the x-y plane excluding x = 0; range: real numbers z ? 0; level curves: parabolas 
D. Domain: all points in the x-y plane; range: real numbers z ? 0; level curves: parabolas 
Assume that a survey of 275 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown below. A person is chosen at random from those surveyed. Refer to the table to find the probability the person favors the legislation. Number that favorNumber that opposeNumber with no opinionTotalDoctors713418123Teachers762310109Lawyers2014943Total1677137275
A. 
B. 
C. 
D. 
E. 