For the function, find the average rate of change of f from 1 to x:
f(x) = 
A.
B.
C.
D.
Answer: A
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Find the flux of the curl of field F through the shell S.F = -6x2yi + 6xy2j + ln zk ; S: r(r, ?) = r cos ?i + r sin ?j + 4rk, 0 ? r ? 4 and 0 ? ? ? 2?
A. 256 B. 256? C. - 256 D. - 768?
Graph the function in the window [-4, 4, 1] by [0, 8, 1]. State whether it illustrates exponential growth or exponential decay.f(x) = 2e0.7x
A. Growth B. Decay
Solve.A rope 10 feet long is cut into two unequal pieces. Each piece is used to form a square. Let x represent the length of the shorter piece of rope. Write a function A(x) that expresses the total area enclosed by the two squares.
A. A(x) = 100 - 20x
B. A(x) =
C. A(x) =
D. A(x) = 2x2 - 20x + 100
State the end behavior of the graph of f.f(x) = x2 + x3 + 4
A. Down on left side, up on right side B. Down on both sides C. Up on left side, down on right side D. Up on both sides