Use the vertex and intercepts to sketch the graph of the quadratic function.f(x) = x2 - 4x + 3
A.
B.
C.
D.
Answer: C
Mathematics
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Find the center of mass of a thin plate of constant density covering the given region.The region between the x-axis and the curve y = 2csc2 x, ? x ?
A. =
,
=
B. =
,
= 2
C. =
,
= 3
D. =
,
=
Mathematics
Find the opposite of the number.-24
A. 0
B. 24
C. -
D. -24
Mathematics
Solve the problem.Find the area of the region enclosed by y = 6x sin x and the x-axis for 0 ? x ? ?.
A. ? B. 3? C. 6? D. 12?
Mathematics
Find the equation of a line passing through the pair of points. Write the equation in the slope-intercept form.(1, ) and (7,
)
A. y = x +
B. y = 7x -
C. y = x +
D. y = 7x -
Mathematics