Find the inverse of the function.f(x) = 3x - 2
A. Not a one-to-one function
B. f-1(x) = + 2
C. f-1(x) =
D. f-1(x) =
Answer: C
Mathematics
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Provide a STATEMENT/REASON proof for the congruence.Given: AC = DC, ?BAC = ?EDCProve: ?ACB ? ?DCE
What will be an ideal response?
Mathematics
Solve the given applied problems involving variation.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 175 seconds are required to make a enlargement, find the time required for a
enlargement.
A. 378 s B. 486 s C. 432 s D. 324 s
Mathematics
Evaluate the expression for the given replacement values.xy for x = 2, y = -9
A. 18 B. 11 C. -18 D. -7
Mathematics
For the polynomial given, answer the question.Find the leading term of the polynomial -5x + 5 + 5x2.
A. -5x B. 5 C. 5x2 D. -5
Mathematics