1. Use the given pair of functions to find and simplify expressions for the following functions. f (x) = 7x2 – 9, g(x) = Va State the domain of (go f)(x) using interval notation. Domain: (-00, -V4)ulV,) Domain: (-1

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: For each function, find f(-1) and f(4). f = (-8,-1), (-1, 5/2), (4,5), (10,8)

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

A: We need to find out the domain of the given function.

Q: Write the function y = x2 + 3x – 3 in function notation and find f (a + 2).

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Q: Determine  g(-1.2) for the following function: g(x)= 2[x+3] -1

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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: For f(x) = 7x +4 and g(x) = x, find the following composite functions and state the domain of each.…

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Q: Find the breakeven point of the following functions: C(x) = 5x - 7 R(x) = 2x Approximately (2,…

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Q: Evaluate the function: S de x(x-2) -dx (x–1)³

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Q: Given the following functions, evaluate each of the following: f(x) = x² + 3x – 18 g(x) = x – 3 (f +…

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Q: х + 40, where 4 b. The temperature (in degrees Fahrenheit) can be approximated by the function c(x)…

A: For a function, y=f(x) , x is the independent variable and y is the dependent variable . Consider…

Q: (a) y = (1-2x²)³ (b) h(t) = 2t+3) 3 6-t²

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Q: Express the following function as a purely algebraic function. Answer cot (csc-¹ (5x)) cot (csc-¹…

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Q: Determine h (x²) for the following function. h(x) = 4x x² - 4x + 5

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Q: Given the following functions, evaluate each of the following: f(r) = x + 3x 18 %3D g(x) = x + 6 (f…

A: As we know that; a). f+gx=fx+gxb). f-gx=fx-gxc).   f·gx=fx·gxd).    fgx=fxg(x) Given: fx=x2+3x-18 ;…