Sketch a typical level surface for the function.f(x, y, z) = e(x2 + y2 + z2)

A.

B.

C.

D.


Answer: D

Mathematics

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A new chocolate company is estimating how many candy bars per week college students will consume of their line of products. The graph shows the probable number of candy bars students (age 18-22) will consume from year 0 to year 10. B(x) gives the number of candy bars for boys, G(x) gives the number of candy bars for girls, and T(x) gives the total number for both groups. Use the graph to answer the question.Use the slopes of the line segments to decide in which period (0-5 or 5-10) the number of candy bars per week increased more rapidly.

A. 0-5 B. 5-10 C. The number of candy bars increased at the same rate in both periods

Mathematics

Solve the problem.The letters LACSIPE fell off a billboard. How many different ways can the letters be arranged, hoping to find the correct spelling of SPECIAL?

A. 7 B. 5040 C. 720 D. 40320

Mathematics

Solve the equation after making an appropriate substitution.(3x - 6)2 - 3(3x - 6) - 28 = 0

A.
B.
C.
D.

Mathematics

Solve the polynomial equation symbolically.x3 + 5x2 + 6x = 0

A. 0, -2, -3 B. -2, -3 C. 0, 2, 3 D. 2, 3

Mathematics