Sketch the surface z = f(x,y).f(x, y) = 1 - x - 2y

A.

B.

C.

D.


Answer: B

Mathematics

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Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.B = 110°, b = 3, a = 25

A. one triangle; A = 56°, C = 15°, c = 32 B. one triangle; A = 55°, C = 15°, c = 28 C. one triangle; A = 54°, C = 15°, c = 30 D. no triangle

Mathematics

Solve.A group of 8 friends are going to a concert. Tickets cost $17 each and they pay an additional $9 per person to upgrade their tickets to the front row. What is the total cost for all of their tickets?

A. $1224 B. $208 C. $218 D. $64

Mathematics

The calculator graphs shows the x-values of the x-intercepts of the graph of the polynomial in the equation. Use the graphs to solve the equation.-x2 + 2x + 35 = 0

A. {-35, -2} B. {5, 7} C. {-7, 5} D. {-5, 7}

Mathematics

Find the common ratio for the geometric sequence.1, -3, 9, -27, 81, . . .

A. - 
B. 3
C. -3
D. -4

Mathematics