AnswersCUSD Advanced Math B 5.0Solving Trigonometric InequalitiesQuestion 7
7
AssignmentMultiple Select

Solving Trigonometric Inequalities

Question 7 • CUSD Advanced Math B (5.0)

Select the statements you included in your response.

Answer
A
Yes, Marco’s method is correct.
B
The given inequality can be rewritten using the properties of inequality.
C
You can subtract 2sin(3x) and 0.25 from both sides of the inequality.
D
Subtracting preserves the direction of the inequality, so 2sin(3x) would be less than or equal to –0.55.
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