Establish the identity.sec u + tan u = 
What will be an ideal response?
sec u + tan u = 
+ 
= 
= 
? 
= 
= 
= 
Mathematics
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Let x be a number. Translate the expression into an English phrase.x + 9
A. A number multiplied by 9 B. A number decreased by 9 C. A number divided by 9 D. A number increased by 9
Mathematics
Plot the complex number.5i
A. 
B. 
C. 
D. 
Mathematics
Find the midpoint of the segment with the given endpoints.(-3, -2) and (5, 3)
A. 
B. 
C. 
D. 
Mathematics
Graph and write interval notation.-3 < x < 1
A. (-3, 1]
B. [-3, 1]
C. (-3, 1)
D. [-3, 1)
Mathematics