Graph the function f(x) = -3x - 2.
1 answer:
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Answer:
Step-by-step explanation:
Looking at the graph, we can see the domain to be from (0 , 2π).
Now we have to find one period that corresponds to cos(x).
The half-period of cos(x) for this graph appears to be pi/3 and adding another pi/3 gets us 2pi/3 to be our cosine period.
b = 2pi/3
a is the same range as cos(x). Range: (0,0)
y = [a] * cos ([b]*x)
y = [1] * cos([2pi/3]x)
Answer:
259°
Step-by-step explanation:
Given information : In ⊙H, Arc(IK) ≅ Arc(JK), mArc(IK)=(11x+2)°, and mArc(JK)=(12x-7)°.
We need to find the measure of Arc (IJK).
Substitute the given values.
Isolate variable terms on one side.
The measure of Arc(IK) is
The measure of Arc(IJK) is
Therefore, the measure of Arc(IJK) is 259°.
