Indicate whether the graph of the equation is a circle, an ellipse, a hyperbola, or a parabola. Then graph the conic section.7x2 = 175 + 7y2
A. parabola
B. hyperbola
C. circle
D. ellipse
Answer: B
Mathematics
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Solve by graphing.
A. (14, 10) B. (7, 5) C. (5, 7) D. (10, 14)
Mathematics
Sketch the graph of f(x). Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = -e-x + 5
A. Domain: (-?, ?), range: (-?, 0)
Horizontal asymptote: y = 0
B. Domain: (-?, ?), range: (-?, 5)
Horizontal asymptote: y = 5
C. Domain: (-?, ?), range: (-?, 5)
Horizontal asymptote: y = 5
D. Domain: (-?, ?), range: (5, ?)
Horizontal asymptote: y = 5
Mathematics
Write the expression in the standard form a + bi.If z = 7 - 3i, evaluate z
.
A. 40 B. 58 C. 49 - 9i D. 49 - 9i2
Mathematics
The graphs of two functions f(x) and g(x) are given.Solve f(x) ? g(x).
A. -1 ? x ? 2 B. x ? -1 or x ? 2 C. -1 ? x ? 1 D. x ? 0 or x ? 2
Mathematics