Provide an appropriate response.Which of the following is not a condition for applying the integral test to the sequence {an}, where
I. f(x) is everywhere positive II. f(x) is decreasing for x ? N III. f(x) is continuous for x ? N
A. All of these are conditions for applying the integral test.
B. I only
C. II only
D. III only
Answer: B
Mathematics
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Find the slope.m =
A. 2 B. 0 C. Undefined D. - 2
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Find the axis of symmetry of the graph of the parabola.f(x) = 7(x + )2 - 16.13
A. x =
B. y = -16.13
C. x = -
D. x = -16.13
Mathematics
Solve the equation. Express your answer in trigonometric form.x5 - 8 = 0
A. 8(cos ? + i sin ?) for ? = 36°, 108°, 180°, 252°, 324° B. 81/5(cos ? + i sin ?) for ? = 0°, 72°, 144°, 216°, 288° C. 8(cos ? + i sin ?) for ? = 0°, 72°, 144°, 216°, 288° D. 81/5(cos ? + i sin ?) for ? = 36°, 108°, 180°, 252°, 324°
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A.
B. 2
C. 2
D. 4
Mathematics