Verify the identity.
+ 
= 2 csc x
What will be an ideal response?
+ 
= 
= 
= 
= 2 csc x.
Mathematics
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Write an equation of the line passing through the given points.(-1, -7) and (4, 3)
A. y = 
x - 
B. y = 2x - 5
C. y = - 
x - 
D. y = -2x - 9
Mathematics
Solve.A physician prescribes 2 grams of an antibiotic per day. How many 500 mg tablets would have to be taken in order to achieve this daily dosage?
A. 2.5 tablets B. 1 tablets C. 4 tablets D. 10 tablets
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 2x2 - 5, x ? 0
A. Not one-to-one
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Use a calculator to find the approximate value of the expression rounded to two decimal places.cot 
A. 3.08 B. 3.20 C. 182.26 D. 182.38
Mathematics