Solve the equation.ex - 1 = x + 4

A.
B.
C.
D.


Answer: C

Mathematics

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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 3x, y = 6x, y = 3

A. ?
B. 9?
C. ?
D. 3?

Mathematics

Solve the problem.Evaluate  at t = 3? for the function w(x, y) = x2 - y2 - 9x; x = cost, y = sin t.

A. -13 B. -11 C. 0 D. -7

Mathematics

Solve the problem.When an alternating current passes through a series RLC circuit, the voltage and current are out of phase by angle ?. Here ? = tan-1[(XL - XC)/R], where XL and XC are the reactances of the inductor and capacitor, respectively, and R is the resistance. Find d?/dR for constant XL and XC.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Consider the logistic function f(x) = , where b > 0. What is the initial value of this function?

What will be an ideal response?

Mathematics