The graph of a function f is given. Use the graph to answer the question.Is f(2) positive or negative?
A. positive
B. negative
Answer: B
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Give a geometric description of the set of points whose coordinates satisfy the given conditions.x2 + y2 ? 1, z = 4
A. All points on or outside of the circle x2 + y2 = 1 and in the plane z = 4 B. All points within the parabola x2 + y2 = 1 in the plane z = 4 C. All points on the cylinder with radius 1 along the z-axis D. All points on or within the circle x2 + y2 = 1 and in the plane z = 4
Simplify the expression.-3(3r + 1) - (8r + 2) - 5r + 3
A. -22r - 2 B. -22r + 4 C. 22r + 3 D. -6r + 2
Solve the problem.The perimeter of a rectangle must be no greater than 90 meters. The width must be 22 meters. Find the greatest possible value for the length of the rectangle.
A. 112 meters B. 68 meters C. 67 meters D. 23 meters
The graph of a function f is given. Use the graph to answer the question.Use the graph of f given below to find f(10).
A. 10 B. 15 C. -20 D. 0