maximuszamora9 maximuszamora9

19-10-2018
Mathematics

contestada

if f(x)= 9x-8 and g(x)=x^3,what is (g o f)(1)?

Respuesta :

KingSalid KingSalid

22-10-2018

(f∘g)(3) = f(g(3))

Find g(3) by substituting x=3 in g(x)

g(x)=x²-1

g(3)=3²-1

g(3)=9-1

g(3)=8

f*g(3) = f(g(3)) = f(8)

find f(8) by substituting x=8 in f(x):

f(x)=2x+3

f(8)=2(8)+3

f(8)=16+3

f(8)=19

So f∘g(3) = 19

Sorry I am wrong

Answer Link

Otras preguntas

what would you put in an introduction about industrial revolution ?

The accompanying diagram represents a flexible exchange market for foreign currency. Other things equal, a rightward shift of the demand curve would

The figure below shows a motorcycle leaving the end of a ramp with a speed of 39.0 m/s and following the curved path shown. At the peak of the path, a maximum h

Time values in music are expressed in absolute terms.

What molecule most directly provides the energy you need for your muscles to contract?.

To determine whether the client is experiencing akathisia as an adverse effect of the medication haloperidol, what should the nurse observe the client for

13. Define the domain of the following

Which of the following are equations for the line shown below? Check all that apply. (-2,-5) (2,5) A. y + 5 = 2.5(x+2) B. y-5=2.5(x-2) C. y-2=2.5(x - 5) D. y+2=

Identify the statement below that describes what the Days' sales uncollected ratio assesses.

Choose the sentence that works best as a topic sentence for the following description paragraph: It's a long yellow tube that's tied at one end with a purple st