Given f(x) and g(x), find the indicated composition and state its domain.f(x) = -2x + 2, g(x) = 4x + 4Find (g ? f)(x).
A. x + 12, all real numbers
B. -8x - 4, all real numbers
C. -8x + 10, all real numbers
D. -8x + 12, all real numbers
Answer: D
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The bar graph shows the percentage of adults that use the Internet for specific tasks. Use the graph to represent the given set using the roster method.
{x | x is a task in which usage lies between 15% and 33%}
A. {news} B. {email, information searches, news, job, school} C. {news, job} D. {information searches, news, job}
Solve the problem.Fill in the missing blanks of this addition problem.
A. (a) 2, (b) 6, (c) 5, (d) 6 B. (a) 1, (b) 6, (c) 4, (d) 4 C. (a) 3, (b) 8, (c) 6, (d) 6 D. (a) 2, (b) 7, (c) 5, (d) 5
Find the slope of the line.Determine the slope of the line through the points (-9, -4), (8, 7)
A. - 
B. 
C. 
D. - 5
Solve the equation on the interval 0 ? ? < 2?.1 + cos ? = 2 sin2 ?
A. 
B. 
C. 
D. 