Use a Graphing Device to Find the Maximum and Minimum $y = \cos x + \sin 2 x$

question 22

Multiple Choice

Use a graphing device to find the maximum and minimum values of the function $y = \cos x + \sin 2 x$

• A)maximum value: \(1.1\)
• , minimum value: \(- 1.1\)
• B)maximum value: \(- 1.1\)
• , minimum value: \(- 0.76\)
• C)maximum value: \(1.76\)
• , minimum value: \(- 1.76\)
• D)maximum value: \(2.76\)
• , minimum value: \(- 2.76\)
• E)maximum value: \(1.5\)
• , minimum value: \(- 1\)

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Definitions:

Negative Symptoms

Those symptoms of schizophrenia that reflect the absence of appropriate behavior, such as blank faces, monotonic voices, and motionless bodies.

Rigidity Symptoms

Physical or mental inflexibility characterized by resistance to change, which can manifest in both muscle stiffness in various neurological disorders and cognitive rigidity in mental health conditions.

Bipolar Disorder

An emotional disorder defined by significant swings in mood, from high periods of mania or hypomania to low phases of depression.

Delusional Disorder

A psychiatric condition marked by the presence of one or more non-bizarre delusions without other psychotic symptoms.