Resolver off the f(x) = (4x + 5)/(x + 2) * 1 ) ( ) f / x -> 3x + 5; R = \{2, 8\} (d) y = 2x + 31 and y \in (7, 11, 15) Find the corresponding element in the domain. ( ) has the image 3 f(x) = (2x + 3)/(x + 5) has the image 11/varphi Find the pre-image of in the following functions images ) f(x) = sqrt(x) ( b) f(x) = root(x + 1, 3) () f(x) = 2x + 6; f(x) = 2x ^ 2 - 3D = \{- 1, 0, 1, 2\} Find its range and represent the function in: (a) Mapping diagram(b) Graph | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\left. \begin{array} { l } { f ( x - 3 x - 2 x - 2 x ) } \\ { f ( x - 3 x - 2 x - 2 ) } \end{array} \right.$$