The function f is one-to-one. Find its inverse.f(x) =
A. f-1(x) = x - 3
B. f-1(x) = x3 + 9
C. f-1(x) =
D. f-1(x) = x3 - 3
Answer: D
Mathematics
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Evaluate the expression by first changing the form. Verify the answer by use of a calculator.
A.
B.
C. 2
D.
Mathematics
IT = 445 mA, I1 = 300 mA, and I2 = 15 mA. Find I4.
a. 115 mA
b. 145 mA
c. 285 mA
d. 130 mA
e. 165 mA
Mathematics
Find the quotient. ÷
A.
B. -
C. -
D.
Mathematics
Find the area of the region.
292 ft
A. 21,306 sq ft B. 21,316 sq ft C. 730 sq ft D. 21,326 sq ft
Mathematics