Knowee
Questions
Features
Study Tools

When performing the composition of two functions f(x)๐‘“(๐‘ฅ) and g(x)๐‘”(๐‘ฅ),ย [fโˆ˜g](x)[๐‘“โˆ˜๐‘”](๐‘ฅ)ย  ย  andย  ย ย [gโˆ˜f](x)[๐‘”โˆ˜๐‘“](๐‘ฅ) will produce the same answer.Question 5Select one:TrueFalse

Question

When performing the composition of two functions f(x)๐‘“(๐‘ฅ) and g(x)๐‘”(๐‘ฅ),ย fโˆ˜g๐‘“โˆ˜๐‘”ย  ย  andย  ย ย gโˆ˜f๐‘”โˆ˜๐‘“ will produce the same answer.Question 5Select one:TrueFalse

๐Ÿง Not the exact question you are looking for?Go ask a question

Solution

False

Similar Questions

composition of functions?

Suppose that the functions f and g are defined as follows.=fxโ‰ 95x,ย x0=gxโˆ’7x9Find the compositions โˆ˜ff and โˆ˜gg.Simplify your answers as much as possible.(Assume that your expressions are defined for all x in the domain of the composition. You do not have to indicate the domain.)=โˆ˜ffx=โˆ˜ggx

Composition of two functions is always commutative.Group startsTrue or FalseTrue, unselectedFalse, unselected

Suppose ๐น(๐‘ฅ)=๐‘ฅ2๐‘ฅ2โˆ’7F(x)= x 2 โˆ’7x 2 โ€‹ , and ๐น(๐‘ฅ)=(โ„Žโˆ˜๐‘”)(๐‘ฅ)F(x)=(hโˆ˜g)(x). Which of the following are possible definitions for h and g?I.ย โ„Ž(๐‘ฅ)=๐‘ฅ,๐‘”(๐‘ฅ)=๐‘ฅ2๐‘ฅ2โˆ’7II.ย โ„Ž(๐‘ฅ)=๐‘ฅ2,๐‘”(๐‘ฅ)=๐‘ฅ๐‘ฅโˆ’7III.ย โ„Ž(๐‘ฅ)=๐‘ฅ4๐‘ฅ4โˆ’7,๐‘”(๐‘ฅ)=โˆฃ๐‘ฅโˆฃIV.ย โ„Ž(๐‘ฅ)=๐‘ฅ๐‘ฅโˆ’7,๐‘”(๐‘ฅ)=๐‘ฅ2โ€‹ I.ย h(x)=x,g(x)= x 2 โˆ’7x 2 โ€‹ II.ย h(x)=x 2 ,g(x)= xโˆ’7xโ€‹ III.ย h(x)= x 4 โˆ’7x 4 โ€‹ ,g(x)= โˆฃxโˆฃโ€‹ IV.ย h(x)= xโˆ’7xโ€‹ ,g(x)=x 2 โ€‹ A.II and III onlyB.I and II onlyC.I and IV onlyD.I, III and IV onlyE.I, II, III and IV

Suppose f(x) =1๐‘ฅx1โ€‹ then (๐‘“โˆ˜๐‘“โˆ˜๐‘“)(๐‘ฅ)(fโˆ˜fโˆ˜f)(x) =A.11๐‘ฅx1โ€‹ 1โ€‹ B.1๐‘ฅx1โ€‹ C.๐‘ฅ2x 2 D.1๐‘ฅ2x 2 1โ€‹ E.xSUBMITarrow_backPREVIOUS

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.