Question

Part AGiven fand g, find [fog)(x) and (gof)(x). State the domain and range for each.1 = {(-1. 2). (-2. 4), (8. – 3), (16. - 4)}g= {(1, 2), (2, 3), (-3, 5), (-4. 8)}Find (fog)(x) and (gof)(x).Drag the ordered pairs to the correct bins to define each function.[•] (60Is •f](x)(3.5(5.8)(16.812.3)defined

Answer 1

Range of F, is domain of G

(F ° g ) = ?

replace (1,2) in (-1,2)

For y= 2, x=3

Then

(F°g) = (2,3), (-3,5) ,(-4,8)

Now find (g°f) = ) (8, -3)

Range of g ,is domain of F

Part B)

Domain of of (g°f) (x) = 8

Range of (g°f) (x) = -3

Domain of (f°g) (x) = 2, -3, -4

Range of (f°g) (x) = 3, 5 ,8