Provide an appropriate response.Derive the identity sec-1(-x) = ? - sec-1 x by combining the following two equations:cos-1(-x) = ? - cos-1 xsec-1 x = cos-1(1/x)
What will be an ideal response?
sec-1(-x) = cos-1(-1/x) = ? - cos-1(1/x) = ? - sec-1 x
Mathematics
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Use identities to find the exact value of the trigonometric function.Find cot ? if sec ? = 
and ? is in quadrant IV.
A. - 
B. -6
C. -
D. 6
Mathematics
Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.
- 
x < 2
A. x < - 
; 
B. x > - 
; 
C. x > 
; 
D. x > - 
; 
Mathematics
Identify the numerical coefficient of the term.-10x
A. x B. -10 C. 10 D. 1
Mathematics
Find the value of the permutation.P(6, 1)
A. 720 B. 6 C. 3 D. 240
Mathematics