Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Asymptotes y = 
x, y = - 
x; one vertex (0, 22)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: A
Mathematics
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Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 3 B. 0.05 C. 0.1 D. 0.5
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Evaluate the algebraic expression for the given values of the variables.5x2 + 3x for x = 4
A. 32 B. 68 C. 52 D. 92
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Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
A. 
B. 
C. 
D. 
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Combine like terms.
s - 
t - 
s + 
t
A. 
s - 
t - 
B. 
s - 
t + 
C. 
s - 
t
D. 
s - 
t
Mathematics