3. Given f(x) = x²?+ 2x and g(x) = 2x - 10, determine: a) (f + g) (x) g(x) b) c) (f og)(x) f(x)

Q: Find (fo g)(x) and (g o f)(x) and the domain of each. f(x) =x+9, g(x)= x- 9

A: Given the functions f(x)=x+9g(x)=x-9 To find (f∘g)(x) and (g∘f)(x) and find their domains

Q: Use f(x) = 2x – 4 and g(x) = 5 – x² to evaluate the ex (a) (fo g)(x) -2x + 6 (b) (g o )(x)

A: To determine the solution of the expression.

Q: Let f(x) = x2 and get g(x) = 2x. Find the value of (g ∘ f)(x) (a) 48 (b) 36 (c) 72 (d) 144 (e) 18

A: In (gof)(x), input function is f(x) and output is g(x).  To find ( g o f )(x), one have to plug f(x)…

Q: 8. Given: f(x) = x - 2 and g(x) = 2x + 3 Find: a. (f + g)(x) b. (f - g)(x) c. (f · g)(x) d. (fo…

A:

Q: Find the following for each function:(a) f(0)  (b) f(1)  (c) f( - 1)  (d) f( - x)  (e) - f(x)  (f)…

A: 43.  f(x)=3x2+2x-4 (a) f(0) =-4(b) f(1)=3+2-4=1(c) f(-1)=3-2-4=-3(d) f(-x)=3x2-2x-4(e)…

Q: Let f(x) = x² – 2r and g(x) = x + 3. Find each of the following: a. (f + g)(5) b. (f - g)(x) and (f…

A: The given functions are, fx=x2-2xgx=x+3 a. Fiding the function f+g5…

Q: Given the function h (x) = 3x - 1 and g (x) = x2 , evaluate g (h (2)). %3D

A: Given,           The functions are hx=3x-1  and  gx=x2.

Q: f(x)=4x-9 d)  is 2 a zero of f?

A: Topic = Function

Q: Given two functions f(x) = x² – 3x and g(x) : - = x + 13, find the following. a) f( – 2) + g( – 2)…

A:

Q: f(x) = x2 + 2, g(x) = x2 - 2.Find:a. (f ∘ g)(x)  b. (g ∘ f)(x)  c. (f ∘ g)(2)  d. (g ∘ f)(2).

A:

Q: Given that f(x) = x² – 7x and g(x) : (a) (f + g)( – 4)=| = x + 10, find (b) (f – 9)( – 4)= (c) (fg)(…

A:

Q: Use the functions f(x) = 2x² a. (fᵒg)(3) b. (hj)(12) c. (gᵒh)(x) d. (hᵒg)(x) e. (gᵒf)(x) to…

A: "As per policy the first three subparts have been solved, please repost the question mentioning the…

Q: 3) Use the functions f(x)= 12 - 2x and g(x) = 4x² – x – 7 to evaluate the following: %3D a) f(4) b)…

A: The given functions are fx=12-2x,gx=4x2-x-7.

Q: Find the discriminant of: f(x)=(5x+4)(2x+2)

A:

Q: -3 -2 -1 у 1 - 1 -2 -3 -4 -5- 1 2

A:

Q: Find f−1(x) for f(x)=11+12x.

A:

Q: If f(14)=27, find f-1(27)

A: If f(x) = y is any function and f is one-one then, => f-1(y)=x