Determine whether the graph is the graph of a function.

A. Yes
B. No


Answer: A

Mathematics

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Find the absolute value.|6|

A. -6 B. 6 C. 0 D. ± 6

Mathematics

Using either the Law of Sines or Cosines, find angle C if a = 60, b = 90, and c = 120.

a. 75.5ø b. 104.5ø c. 63.8ø d. 41.2ø e. 14.5ø

Mathematics

Add or subtract as indicated. Express the answer as a single polynomial in standard form.(6x2 + 12x - 8) + (24x + 8)

A. 6x2 + 36x - 16 B. 6x2 + 36x C. 6x2 + 12x + 16 D. 42x3 

Mathematics

Find the coordinates of the vertex of the quadratic function.f(x) = x2 - 6x - 9

A. (3, -36) B. (-3, 18) C. (-6, 63) D. (3, -18)

Mathematics