Solve the problem.If f(x) = 4x2 + 3x + 7 and g(x) = 3x - 4, find g(f(x)).
A. 4x2 + 3x + 3
B. 12x2 + 9x + 17
C. 4x2 + 9x + 17
D. 12x2 + 9x + 25
Answer: B
Mathematics
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Give a verbal description of the subset of real numbers represented by the following interval, and sketch the subset on the real number line. ? [3, ?) ?
A. [3, ?) denotes the set of all real numbers less than 3.
B. [3, ?) denotes the set of all real numbers less than or equal to 3.
C. [3, ?) denotes the set of all real numbers greater than 3.
D. [3, ?) denotes the set of all real numbers equal to 3.
E. [3, ?) denotes the set of all real numbers greater than or equal to 3.
Mathematics
Solve or simplify, whichever is appropriate.10y-2 + 1 + 7y-1
A. {2, 5}
B. {7, -2}
C. (y + 2)(y + 5)
D. 
Mathematics
Find the product of the following number.
(3 + 7j) ú (4 - 5j) a. 12 + 13j b. 12 - 13j c. 47 + 13j
Mathematics
Write rational exponents in radical notation and radicals in rational exponential notation.
A. a2 B. a1/4 C. -a1/2 D. a1/12
Mathematics