Given that f(x) = 3x + 3 and g(x) = x² - 2x – 3, find (g o f)(7).

Q: Let f(x) = 5x 2 and g(x) = 2x² - 9x + 6. (a) Find (f. g)(x). (b) Find (g. f)(x).

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Q: With f(x) = 4 – 3x and g(x) = 2x2 – 3x + 1, find: a) f(5) b) g(-2) c) f(4 – 2y) d) g(x + 4)

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Q: f (x) = 7x + 5; Find f (3x - 1)

A:

Q: Given f(x)=4x2–3x+2 and g(x)=x2–4x–1, find (f–g)(4)

A:

Q: Given f (x) = 3x² – 1 and g(x) = 4 – 2x, find a simplified expression for 2f(a – 1) +3g(-a).

A: The value is:-

Q: Given that f(x) = 3x+2 and g(x) =x2 - 2x - 4, find (g o f)(5). (g o f)(5) = (Simplify your answer.)

A: Consider the given functions as below; Known fact; Calculat the value of f at the point x=5 as…

Q: If f(x) = x-9/ 6  and g(x) = 6x + 9, find (g ∘ f)(x). a 6x + 45 b x c x + 18 d x -

A:

Q: Find (f o g)(5) and (go f)(5). f(x) 3x-1; g(x)= x2 -3 (f o g)(5) =

A: Given functions are,

Q: Given f(x) = 5x + 6 and g(x) = 2x2 - x - 1, find (f ∘ g)(-1).

A:

Q: Given that f(x) = 2x+3 and g(x)=x²-2x-3, find (gof)(7).

A:

Q: g(x)=2f(x+3)-4

A: We have to explain translation done on f(x) to get g(x).

Q: f(x) =l10x2 -4xI , g(x) = 9x - 6;Find (f ∘ g)(1).

A: This question can be solved using the concept of composition of function.