WebSep 23, 2024 · Find domain of fog, if 1. f (x) = x + 5; g (x) = 7 x + 7 2. f (x) = x; g (x) = 6 x + 18. 1 See Answers Add Answer. Flag Share. Answer & Explanation. saiyansruleA . Expert. 2024-09-24 Added 110 answers. 1. Replace x by g(x) in f(x): f (x) = x + 5, g (x) = 7 x + 7 (f o g) (x) = f (g (x)) = f (7 x + 7) = 7 x + 7 + 5 = 7 + 5 x + 35 x + 7 (f o g) (x ... WebThen to solve for f (g (x)), you would plug in g (x) (the whole formula), in to f (x) for x. So... f (g (x)) = 2 (4/x) + 1 = 8/x + 1 This is just a simple example but you can do it with many more complicated formulas as well. For example: (given f (x) = 2x+3 and g (x) = -x^2 + 5 ( f o g) (x) = f (g (x)) = f (–x^2 + 5) = 2 (g (x)) + 3
Solved Find (f o g)(x) for the pair of functions and give Chegg.com
WebConsider the following functions. f (x) = x2, g (x) = x-5 Find (fog) (x) Find the domain of (fog) (x). (Enter your answer using interval notation.) Find (gon) (x). Find the domain of (g (x). (Enter your answer using interval notation.) Find (fon (x). Find the domain of (fon (x). (Enter your answer using interval notation.) "Find (gog) (x). WebFree functions composition calculator - solve functions compositions step-by-step molton brown 500 ml
How to find the domain of a function (video) Khan Academy
WebMar 24, 2024 · fog (x) = f [g (x)] = f [2/ (x-4)] = sqrt (2/ (x-4)), domain is any non negative x value greater than 4. gof (x) = g [f (x)] = g [sqrt (x)] = 2 / (sqrt (x) - 4), domain is any non … WebAlgebra Domain of a Function Calculator Step 1: Enter the Function you want to domain into the editor. The domain calculator allows you to take a simple or complex function … WebDec 8, 2024 · In math terms, the range (the y-value answers) of one function becomes the domain (the x-values) of the next function. (f o g) (x) = f (g (x)) and is read “f composed with g of x” or “f of g of x”. Notice how … iaff124