The function f is one-to-one. Find its inverse.f(x) = 3x + 2
A. f-1(x) = 
B. f-1(x) = - 
C. f-1(x) = 
D. f(x) = 
Answer: C
Mathematics
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A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
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Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
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Verify the identity.
- 
= cos x - sin x
What will be an ideal response?
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Find the limit algebraically.
A. 6 B. 7 C. 0 D. -6
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