1 + x In Exercises 47-48, let f(x) =- 1 - x 1 47. Find and simplify. x + 3 1 48. Find and simplify. x -6,

Q: 1) Give an example of a function whose domain does not include x = -2 or x = 2.

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Q: Evaluate the expression. (g · f)(-12) when f(x) = x- and g(x) = 4x + 3. %3D %3D O -35 O -17 O 225

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Q: Describe differences between (fog)(x) and (gof)(x). Give examples

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Q: The input-output diagram represents F(x)=x+4. What is the missing output value? F(x) Input Output 7…

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Q: What is the zeros of this function?

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Q: 3) The function S(x) = 43x + 5 represents the number of sit-ups S(x) you can do in x minutes. How…

A: we need to find out the number of situps a person can do in 5 minutes.

Q: Pre Calculus (not Calculus) let g(x)=x+7/x. Find the domain and range.

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Q: Exercises 103 and 104 : Use f(x) to complete the table. 103. f(x) = 4x X 0 2 4 6 f¹(x)

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Q: == ² x + 17, √8x + 13, ①8 x> 8

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Q: 3 2 -1 -4 +2 -1 1 4 6. -1- -2 -3 -4

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Q: 6- 5- 4- 3- -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 2 -3- -4 -5 -6+ | Write the domain of the function using…

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Q: Let f(x) = x+1 x+9

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