Graph the function y = g(x), given the graph of y = f(x). g(x) = f(2x)

A.

B.

C.

D.


Answer: D

Mathematics

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Give an appropriate answer.Using the following graph, find an Euler path that starts with vertex E.

A. No Euler path exists. B. E ? D ? A ? B ? C ? A ? F C. E ? D? A ? C ? B ? A ? F ? E ? B D. E ? F? A ? B ? C ? A ? D ? E

Mathematics

Solve the problem.Find an upper bound for the error in estimating  using the Trapezoidal Rule with n = 4 steps.

A.
B.
C.
D.

Mathematics

Solve the problem.Suppose f(x) = 28.9 + 1.5 log(x + 1) models salinity of ocean water to depths of  at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the salinity (to the nearest hundredth) when the depth is 572 meters.

A. 78.21 g/kg B. 81.21 g/kg C. -24.76 g/kg D. 33.04 g/kg

Mathematics

For the parametric equations given, use a graphing calculator to generate the curve over the stated interval for the parameter t. Use the window specified. Also, find a rectangular equation for the curve.x = t3 + 1, y = t3 - 5, for t in [-2, 2]

A.

The rectangular equation for the curve is
y = - x - 6, for x in [-7, 9].
B.

The rectangular equation for the curve is
y = - x2, for x in [-4, 4].
C.

The rectangular equation for the curve is
y = x - 6, for x in [-7, 9].
D.

The rectangular equation for the curve is
y = x3, for x in [-3, 1].

Mathematics