Evaluate.0 - 22

A. 220
B. 0
C. -22
D. 22


Answer: C

Mathematics

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Find the gradient field F of the function f.f(x, y, z) = 

A. F = i + 2yj + 2zk
B. F = (x2 + y2 + z2)i + j + k
C. F = i + j + k
D. F = i + j + k

Mathematics

Sketch the graph of the equation in the rectangular coordinate system in three dimensions.y = x2

What will be an ideal response?

Mathematics

Solve the problem by using a nonlinear system.The sum of the squares of the digits of a positive two-digit number is 85, and the tens digit is 1 less than the units digit. Find the number.

A. 56 B. 67 C. 65 D. 76

Mathematics

The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.

A. a. 15 b. x = 15 B. a. 15 b. x = 0 C. a. 15 b. x = -15 D. a. 0 b. x = 15

Mathematics