Find the x- and y-intercepts of f.f(x) = -x2(x + 3)(x2 + 1)
A. x-intercepts: -3, -1, 0; y-intercept: -3
B. x-intercepts: -3, -1, 0; y-intercept: 3
C. x-intercepts: -3, -1, 0, 1; y-intercept: 0
D. x-intercepts: -3, 0; y-intercept: 0
Answer: D
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Solve the problem.The combined capacitance N (in ?F) of a 4-?F capacitance and a variable capacitance C in series satisfies the equation Sketch the graph.
A.
B.
C.
D.
Sketch the graph and show all relative extrema and inflection points.y = x4 - 2x2 + 3
A.
Relative maximum: (0, 3)
Relative minima: (-1, 2), (1, 2)
Inflection points: ,
B.
Relative maximum: (0, 3)
Relative minima: (-1, 2), (1, 2)
Inflection points: ,
C.
Relative minimum: (0, -3)
Relative maxima: (-1, -2), (1, -2)
Inflection points: ,
D.
Relative maximum: (0, 3)
Relative minimum:
Inflection point:
Express as a power of 10.10,000,000
A. 108 B. 106 C. 109 D. 107
Graph the function.f(x) =
A.
B.
C.
D.