Classify the angle as acute, obtuse, right, or straight.
A. Straight
B. Acute
C. Right
D. Obtuse
Answer: A
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Find an equation for the tangent to the curve at the given point.y = x2 + 3, (2, 7)
A. y = 4x - 1 B. y = 4x - 5 C. y = 4x - 2 D. y = 2x - 1
Find the equation of the hyperbola satisfying the given conditions. The center is at the origin.Conjugate axis = 4, focus (0, -10)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. III B. I C. II D. None
Factor.z2 - 144
A. (z + 12)2 B. (z - 12)2 C. z2 - 144 D. (z + 12)(z - 12)