The Function Graphed Is of the Form Y = Cos $\sin \left( x - \frac { \pi } { 4 } \right)$

question 134

Multiple Choice

The function graphed is of the form y = cos x + c, y = sin x + c, y = cos(x - d) , or y = sin(x - d) , where d is the least possible
positive value. Determine the equation of the graph.
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• A) \(\sin \left( x - \frac { \pi } { 4 } \right)\)
• B) \(\sin x - \frac { \pi } { 2 }\)
• C) \(\cos \left( x - \frac { \pi } { 2 } \right)\)
• D) \(\sin \left( x - \frac { \pi } { 2 } \right)\)

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Definitions:

Commercial Banks

Depository institutions that historically made short-term loans primarily to businesses.

Loans

Borrowed sums of money that need to be repaid with interest over a predetermined period.

Depository Institution

A financial institution that accepts deposits from the public and provides credit facilities.

Credit Union

A member-owned financial cooperative that is created and operated by its members and provides credit at competitive rates as well as other financial services to its members.