Is the function graphed below one-to-one?

A. No
B. Yes


Answer: A

Mathematics

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Use Pascal's triangle to expand the binomial.(3x + 4)4

A. 324x4 + 1728 x3 + 864x2 + 3072x + 256 B. 81x3 + 432x2 + 864x + 768 C. 81x4 + 432x3 + 864x2 + 768x + 256 D. 81x4 + 256x4

Mathematics

In a certain college, 33% of the physics majors belong to ethnic minorities. Find the probability of the event from a random sample of 10 students who are physics majors.Two or less belong to an ethnic minority.

A. .1990 B. .3070 C. .1080 D. .2888

Mathematics

Multiply. Simplify by combining like terms.(x2 - 5xy2)(x2y - 11y)

A. x4y - 5x3y3 - 11x2y + 55xy3 B. x4y + 5x3y3+ 11x2y + 55xy3 C. x4y - 16x2y + 55xy3 D. x4y - 16x3y3 + 55xy3

Mathematics

Find f / g.f(x) = 3x2 + 16x - 64, g(x) = x + 8

A. 3- 8
B. 3- 8 + 
C. 3+ 8
D. - 8

Mathematics