The equation of a horizontal parabola is given. Determine how the parabola opens and find the parabola's vertex.x = (y - 4)2 + 6
A. opens to right; (4, 6)
B. opens to left; (4, 6)
C. opens to right; (6, -4)
D. opens to right; (6, 4)
Answer: D
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Solve.Sketch the graph of
A.
B.
C.
D.
How many grams of pure antiseptic are needed to make 2L of a 2% solution.
A. 0.4g B. 40g C. 400g D. 0.04g
Write the sentence as an equation. Use x to represent "a number."Nine times the sum of a number and -45 is 27.
A. 9[x + (-45)] = 27 B. 9 + x + (-45) = 27 C. 9x + (-45) = 27 D. x + 9(-45) = 27
Find the asymptotes of the function.y =
A. Vertical asymptote at x = -5; horizontal asymptote at y = -4 B. Vertical asymptote at x = -5; horizontal asymptote at y = 0 C. Vertical asymptote at x = 5; horizontal asymptote at y = -4 D. Vertical asymptote at x = 5; horizontal asymptote at y = 0