Find the focus and directrix of the parabola with the given equation.y2 = -4x
A. Focus: (-1, 0), directrix: x = 1
B. Focus: (0, 1), directrix: y = -1
C. Focus: (1, 0), directrix: x = -1
D. Focus: (0, -1), directrix: y = 1
Answer: A
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Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: This is a tiger. q: This is a carnivore.If this is not a tiger, then this is not a carnivore.
A. ~ p ? ~ q B. ~ p ? ~ q C. ~ q ? ~ p D. p ? ~ q
Find the domain of the function.f(x) = 
A. x < 4 B. All real numbers C. x ? 0 D. x ? -4
Solve using a matrix on a graphing calculator.
A. (-11.3, 15.9, -8.1) B. (-14.1, 19.9, -10.1) C. (-2.8, 4.0, -2.0) D. (-5.6, 8.0, -4.0)
Discuss the AA Similarity Theorem, the SAS Similarity Theorem and the SSS Similarity Theorem. Give examples in which each of these theorems apply.
What will be an ideal response?