For the given functions, find (f og)(x) and (g o f)(x) and the domain of each. 1-X 1 f(x) = 21x 1+21x (fog)(x)= x (g o f)(x)= x The domain of fog is (Use integers or fractions for any numbers in the expression. Type your answer in interval

Q: Find the intervals on which the function is increasing or decreasing. f(x) = 2x³-6x²2-48x + 12 List…

A: The given function is: fx=2x3-6x2-48x+12. To Find: The intervals on which the function is increasing…

Q: Simplify the function. f(x) =  x2 + 5x − 24/x2 − 9   List any restrictions on the domain. (Enter…

A: f(x)=x2+5x-24x2-9

Q: Use these functions to answer the following. Write the answers in fraction or radical form. 3x+4 f…

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Q: Let f(x) = Calculator x2-3x - 18 x-2 Check Answer Write the domain of f as an interval.

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Q: Find the domain of the function f(x) = – 2x? – 5x 1 Use interval notation to express your answer.

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Q: Given f(x) = x² + 2x and f+g, f-g, fg, and g(x) = 6 - x², find f g

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Q: 3 f(x) = -2x 2

A: The objective is to check the question is a function or not, if a function then draw a graph.

Q: f(z) = 2² + 3r + 1 and g(a) = 2x- 4x – 1

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Q: For f(x) = 5-x and g(x) = 2x +x+ 6, find the following functions. a. (fo g)(x); b. (g o f)(x); c.…

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Q: Find and simplify an expression for the indicated composite functions. State the domain using…

A: The functions are given as

Q: f(x) = −5x³ +1 x y -2 -1

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Q: Evaluate this function at x=6. Express your answer as an integer or simplified fraction. If the…

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Q: Determine the domain of f(x). Give your answer using interval notation. if -4 3 Domain:

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Q: Find and simplify the expression if f(x)=x²-11. f(4x) f(4x) = (Simplify your answer.)

A: Find and simplify the expression if f(x) = x² - 11. f(4x)