Find the domain of the function.f(x) = 
A. {x|8 ? x ? 32}
B. {x|-8 ? x < 8 or 8 < x ? 32}
C. {x|-8 ? x ? 32}
D. {x|x ? -8}
Answer: C
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Evaluate.i13
A. i B. 1 C. -i D. -1
The vector v has initial point P and terminal point Q. Write v as a position vector.P(-15, -13), Q(-1, -4)
A.
B.
C.
D.
Solve the problem.A rectangular Persian carpet has a perimeter of 244 inches. The length of the carpet is 30 inches more than the width. Solve the equation 244 = 2w + 2(w + 30) to find the width, w, of the carpet. Then find the length, w + 30, of the carpet.
A. Length is 122 in., width is 92 in. B. Length is 137 in., width is 107 in. C. Length is 106 in., width is 76 in. D. Length is 76 in., width is 46 in.
Find the equation of the parabola with vertex at (0, 0) and focus at (0, 6). Express the equation in standard form.
What will be an ideal response?