Use a graphing calculator to make a conjecture as to whether each equation is an identity.
-$$\sin \frac { x } { 2 } \cos \frac { x } { 2 } = \frac { \sin x } { 2 }$$
A) Not an identity
B) Identity

Name: Use a graphing calculator to make a conjecture as to whether each equation is an identity. -\[\sin \frac { x } { 2 } \cos \frac { x } { 2 } = \frac { \sin x } { 2 }\] A) Not an identity B) Identity
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Question

Quizplus · Accepted Answer

The graphs of the two sides of the equation coincide, so the equation is an identity.

Use a Graphing Calculator to Make a Conjecture as to Whether