Find the value of the polynomial function.f(x) = x3 - 2x2 + 3x; f(1)

A. 2
B. -4
C. 6
D. 0


Answer: A

Mathematics

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Angela and Ben want to divide fairly the chocolate-strawberry cake shown below using the divider-chooser method. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry. Angela and Ben decide to use Divider-Chooser to divide the cake fairly. If Angela is the divider, which of the divisions shown below is a possible division of the cake that Angela might make? 

A. Division 2 B. Division 1 C. Division 3 D. all of these E. none of these

Mathematics

Solve the problem.Consider the quadratic model h(t) = -16t2 + 40t + 50 for the height (in feet), h, of an object t seconds after the object has been projected straight up into the air. Find the maximum height attained by the object. How much time does it take to fall back to the ground? Assume that it takes the same time for going up and coming down.

A. maximum height = 75 ft; time to reach ground = 1.25 seconds B. maximum height = 50 ft; time to reach ground = 1.25 seconds C. maximum height = 50 ft; time to reach ground = 2.5 seconds D. maximum height = 75 ft; time to reach ground = 2.5 seconds

Mathematics

List the first n terms of the geometric sequence satisfying the given conditions.a1 = 4, r = , n = 4

A.
B. 4, 12, 36, 108
C. 4, 
D. 4, , 5

Mathematics

Find fx(x, y).f(x, y) = y ln (4x + 9y)

A. fx(x, y) = ln (4x + 9y) + 
B. fx(x, y) =  
C. fx(x, y) = y ln (4x + 9y)
D. fx(x, y) = 

Mathematics