Verify the identity.csc4 x - cot4 x = csc2 x + cot2 x
What will be an ideal response?
csc4 x - cot4 x = (csc2 x + cot2 x)(csc2 x - cot2 x) = (csc2 x + cot2 x)(1) = csc2 x + cot2 x
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Evaluate the function for the given value of x.f(x) = 9x - 1 , x = 0
A. f(0) = 9 B. f(0) = 1 C. f(0) = -9 D. f(0) = -1
Determine whether the set is well defined or not well defined. The set of the best doctors
A. well defined B. not well defined
Solve the problem.On the September 20 billing date, Emilio had a balance due of $573.56 on his credit card. During the next month, Emilio charged an additional $357.87 and makes a payment of $433. The interest rate on the card is 1.9% per month. Using the previous balance method, find the finance charge on October 20.
A. $6.80 B. $9.47 C. $2.67 D. $10.90
Find f-1(x) for the following one-to-one function f.f(x) = 3x3 + 6
A. f-1(x) = 
- 6
B. f-1(x) = 
C. f-1(x) = 
, x ? 6
D. f-1(x) = 