1 |
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2 |
The period of cos 2x is: |
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3 |
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4 |
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5 |
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6 |
The period of 2 - sin 3x is: |
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7 |
The period of sin 2x is: |
π
2π
3π
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8 |
Amplitude of sin x is: |
R
[-1,1]
0
1
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9 |
The amplitude and period of 3 sin x are: |
3, π
2, 2π
3, 3π
3, 2π
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10 |
If, for all x in the domain of f, there exists a smallest positive number p such that f (x+p) = f(x), then p is the: |
period of f
period of 2f
period of 3 f
period of 4 f
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11 |
A function f(x) is said to be the periodic function if, for all x in the domain of f, there exists a smallest positive number p such tat f (x + p) = ________: |
f (p)
x + p
0
f(x)
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12 |
Period of a trigonometric function is: |
any real number
any negative real number
any integer
a least positive number
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13 |
Graphs of trigonometric function within their domains are: |
line segments
sharp corners
broken lines
smooth curves
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14 |
sin5Θ + sin3Θ is equal to: |
2cos 2Θ sin Θ
-2 cos 4Θ sin Θ
-2 sin 4Θ cos Θ
2 sin 4Θ cos Θ
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15 |
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16 |
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17 |
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18 |
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19 |
2 sin 12° sin 46° = |
cos 34° + cos 58°
sin 34° - sin 58°
sin 34° + sin 58°
cos 34° - cos 58°
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20 |
2 cos α cos ß = |
sin (α + ß) - sin (α - ß)
cos (α + ß) - cos (α - ß)
cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
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