Solve the problem.If sin ? = 0.6, find sin (? + ?).
A. -0.6
B. 0.6
C. -0.4
D. 0.4
Answer: A
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Decide whether or not the functions are inverses of each other.f(x) = , g(x) =
A. Inverses B. Not inverses
Sketch the graph of f(x). Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = ex - 5
A. Domain: (-?, ?), range: (-5, ?)
Horizontal asymptote: y = -5
B. Domain: (-?, ?), range: (5, ?)
Horizontal asymptote: y = 5
C. Domain: (-?, ?), range: (-?, 5)
Horizontal asymptote: y = 5
D. Domain: (-?, ?), range: (-5, ?)
Horizontal asymptote: y = -5
Find the vertices and foci of the given ellipse. +
= 1
A. Vertices: (0, 25) and (0, -25);
Foci: (0, 5) and (0, -5)
B. Vertices: (81, 0) and (-81, 0);
Foci: (9, 0) and (-9, 0)
C. Vertices: (0, 9) and (0, -9);
Foci: (0, 2) and (0, -2
)
D. Vertices: (9, 0)and (-9, 0);
Foci:(2, 0) and (-2
, 0)
Graph the scatter plot of the data.
A.
B.
C.
D.