Use identities to find the exact value of the function for the given value.tan ? = 
and ? is in quadrant III; Find cot ?.
A. - 
B. 
C. 
D. 
Answer: D
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Provide an appropriate response.Without calculating, justify the equation 34 ? 7 = 17 ? 14.
What will be an ideal response?
Match the graph with its function using the x-intercepts.
A. f (x) = x4 - 2x2 + 1 B. f (x) = x4 + 2x2 - 1 C. f (x) = x4 - 2x2 - 1 D. f (x) = x4 + 2x2 + 1
Simplify the rational expression.
A. - 
B. 
C. 
D. 
Use your graphing calculator to graph the function between alt="" class="wirisformula" data-wiris-created="true" src="https://sciemce.com/media/3/ppg__cognero__Section_4.6_Graphing_Combinations_of_Functions__media__b3a024f4-ced2-4425-9f94-8a01e80c6a4a.PNG" style="vertical-align:middle;" />, and ? ?
and 
. Show the graph of 
, 
. (Make sure your calculator is set to radian mode.)
?
?
A. ?
B. ?
C. ?
D. ?
E. ?