Fill in the blank with one of the words or phrases listed below.
Two algebraic methods for solving systems of equations are
and
.
A. substitution, dependent
B. addition, solution
C. consistent, inconsistent
D. addition, substitution
Answer: D
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Set up an integral for the length of the curve.y = x5, 0 ? x ? 1
A.
B.
C.
D.
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.x2 - 16y2 = 16, x = 7
A. ?
B. 11?
C. ?
D. 1?
Find the vertex, focus, and directrix of the parabola. Graph the equation.(x - 3)2 = -8(y + 2)
A. vertex: (-3, 2)
focus: (-3, 0)
directrix: y = 4
B. vertex: (-3, 2)
focus: (-5, 2)
directrix: x = -1
C. vertex: (3, -2)
focus: (3, -4)
directrix: y = 0
D. vertex: (3, -2)
focus: (1, -2)
directrix: x = 5
Solve.One pound of an ingredient yields 3 cups of the final product. How many pounds of this ingredient will be required by a recipe that yields 5 cups of the final product?
A. 16 lb
B. 1 lb
C. 3 lb
D. 1 lb