Verify the identity.sec ? + tan ? = 
What will be an ideal response?
sec ? + tan ? = 
+ 
= 
= 
? 
= 
= 
= 
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Compute dy/dx for the function.y = sinh 6x
A. 6 cosh 5x
B. 6 sinh 6x
C. 
D. 6 cosh 6x
Use < or > to complete the following. 210 yd 
210 m
A. < B. >
Find the domain and range of the quadratic function whose graph is described.The maximum is -5 at x = -1
A. Domain: (-?, ?) Range: (-?, -5] B. Domain: (-?, ?) Range: (-?, -1] C. Domain: (-?, ?) Range: [-5, ?) D. Domain: (-?, -1] Range: (-?, -5]
Solve the problem.A salesperson has two job offers. Company A offers a weekly salary of $350 plus commission of 14% of sales. Company B offers a weekly salary of $700 plus commission of 7% of sales. What is the amount of sales above which Company A's offer is the better of the two?
A. $2500 B. $5000 C. $10,000 D. $5100