honors pre-cal mrs. cortez. xy = sin(x) 00 π /6½ π /21 5 π /6½ π 0 7 π /6-½-½ 3 π /2 11 π...
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0 2 4 6
1.5
1.5
(0, 0)
Basic Graph of Sine Function
1 cycle ↔ PERIOD (how far it goes before it repeats)= 2π
The domain is the set of all real numbers. The range consists of all real numbers
from -1 to 1, inclusive. The sign function is an odd function, as
the symmetry of the graph is through the origin
The sine function is periodic, with period 2π.
The x-intercepts are …, -2π, -π, 0, π, 2π, 3π, …; the y-intercept is 0.
The domain is the set of all real numbers. The range consists of all real numbers
from -1 to 1, inclusive. The sign function is an even function, as
the symmetry of the graph is with the y-axis.
The sine function is periodic, with period 2π.