Verify the identity.cot ? ? sec ? = csc ?
What will be an ideal response?
cot ? ? sec ? = 
? 
= 
= csc ?
Mathematics
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Find the inverse of the function.f(x) = 
A. f-1(x) = x2 + 5, x ? 0
B. f-1(x) = (x - 5)2 , x ? 0
C. f-1(x) = 
D. f-1(x) = (x + 5)2 , x ? 0
Mathematics
Insert < or > to write a true statement.0 
-4
A. 0 > -4 B. 0 < -4
Mathematics
Find the limit.
A. 0 B. 1 C. ? D. No limit
Mathematics
For the given parabola, give the coordinates of the vertex, the axis, the domain, and the range.y = -2x2 + 36x - 167
A. vertex: (5, -9); axis: x = 5; domain: (-?, ?); range: [-9, ?) B. vertex: (9, 5); axis: x = 9; domain: (-?, ?); range: (-?, 5] C. vertex: (9, -5); axis: x = 9; domain: (-?, ?); range: (-?, -5] D. vertex: (9, -5); axis: x = 9; domain: (-?, ?); range: [-5, ?)
Mathematics