Graph the linear inequality.y ? -4

A.

B.

C.

D.


Answer: D

Mathematics

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Evaluate the integral.  

A.  - sin-1  + C
B.  - 4 ln  + C
C.  + 4 ln  + C
D. -sin-1 -  + C

Mathematics

Solve the problem.If f(x) = x - 7 and g(x) = 4x - 2, find (fg)(x)

A. 4x2 - 31x + 14 B. 4x2 + 14x - 30 C. 4x2 - 30x + 14 D. x2 - 30x - 30

Mathematics

Solve the problem.To get an A in biology, Fred must have a mean score of 91 on six quizzes. Scores on the first five quizzes were 93, 85, 87, 93, and 96. What is the lowest score that Fred can get on the last quiz and still receive an A?

A. 102 B. 90 C. 92 D. 91

Mathematics

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros.9i, 

A. f(x) = x4 + 156x2 + 243 B. f(x) = x4 - 78x2 - 243 C. f(x) = x4 - 156x2 + 243 D. f(x) = x4 + 78x2 - 243

Mathematics