Find the functions f and g so that F(x) = (f o g) (x).F(x) = (3x + 17)2
A. f(x) = 3x + 17, g(x) = x2
B. f(x) = 3x2, g(x) = x + 17
C. f(x) = (3x)2, g(x) = 17
D. f(x) = x2, g(x) = 3x + 17
Answer: D
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Solve the application. Write an expression to describe the situation and simplify the expression for the final answer.The stock market gained 9 points on Tuesday and lost 19 points on Wednesday. It had closed on Monday at 2676 points. Where did the market close on Wednesday?
A. 2676 + 9 + (19) = 2648; The market closed at 2648 points on Wednesday. B. 2676 + 9 + (-19) = 2666 ; The market closed at 2666 points on Wednesday. C. 2676 + (-9) + (-19) = 2686; The market closed at 2686 points on Wednesday. D. 2676 + (-9) + (19) = 2704; The market closed at 2704 points on Wednesday.
Use a graphing calculator to graph the piecewise-defined function, using the window indicated.f(x) = ; window [-6, 5] by [-10, 6]
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B.
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Divide. Express the quotient in lowest terms. ÷
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For the equation, identify the slope and y-intercept (if they exist).y = - x + 2
A. m = , (0, -2)
B. m = - , (0, 2)
C. m = , (0, 2)
D. m = - , (0, -2)