Determine whether the expression represents a number that is positive, negative, or zero.200
A. Zero
B. Negative
C. Positive
Answer: C
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Determine the probability using a probability tree.A bent coin lands tails up with a probability 0.7. If the coin is flipped three times, determine P(TTT).
A. 0.343 B. 0.49 C. 2.1 D. 0.657
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = -3x3 + 2
A. Stretch vertically by a factor of 2. Reflect it across the x-axis. Shift it 3 units upward. B. Stretch vertically by a factor of 3. Reflect it across the x-axis. Shift it 2 units upward. C. Stretch vertically by a factor of 3. Reflect it across the x-axis. Shift it 2 units downward. D. Stretch vertically by a factor of 3. Reflect it across the y-axis. Shift it 2 units upward.
Perform the indicated operations. Write the resulting polynomial in standard form.(x - 12)(x2 + 4x - 9)
A. x3 + 16x2 + 39x - 108 B. x3 - 8x2 - 39x - 108 C. x3 - 8x2 - 57x + 108 D. x3 + 16x2 + 57x + 108
Find the domain and the vertical asymptote of the function.f(x) = ln (-1 - x)
A. Domain: (1, ?); vertical asymptote: x = 1 B. Domain: (-1, ?); vertical asymptote: x = -1 C. Domain: (-?, -1); vertical asymptote: x = -1 D. Domain: (-?, 1); vertical asymptote: x = 1