Assume the functions are one-to-one. Find the requested inverse.Find (f ? f-1)(4)

A. 4
B. -4
C. 2
D. -2


Answer: A

Mathematics

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Use the method of Gauss to find the sum.2 + 4 + 6 + . . . + 600

A. 90,300 B. 362,404 C. 22,500 D. 90,000

Mathematics

Perform the indicated operation. Write the result in the form a + bi.(-2.2 + 4.4i) - (-3.6 - 0.6i)

A. -5.8 + 3.8i B. 1.4 + 5i C. 2.2 + 4.2i D. 2.2 - 4.2i

Mathematics

The amount of time t (in minutes) a shopper spends browsing in the magazine section of a supermarket is a continuous random variable with probability density function ? ? How much time is a shopper chosen at random expected to spend in the magazine section?

What will be an ideal response?

Mathematics

Determine the slope and the y-intercept of the graph of the equation.-x + 6y - 12 = 0

A. m = 6; (0, -12)
B. m = -1; (0, 12)
C. m = ; (0, 2)
D. m = - ; (0, 2)

Mathematics