mrocha0816 mrocha0816
  • 02-10-2019
  • Mathematics
contestada

For each function f, find f^-1 and the domain and range of f and f^-1. f(x)=3x+4

Respuesta :

lucassheridan
lucassheridan lucassheridan
  • 02-10-2019

Answer:

For x = 0

f

(

0

)

=

[

(

3

×

0

)

−

4

]

f

(

0

)

=

[

0

−

4

]

f

(

0

)

=

−

4

For x = 1

f

(

1

)

=

[

(

3

×

1

)

−

4

]

f

(

1

)

=

[

1

−

4

]

f

(

1

)

=

−

3

For x = 2

f

(

2

)

=

[

(

3

×

2

)

−

4

]

f

(

2

)

=

[

6

−

4

]

f

(

2

)

=

2

For x = 3

f

(

3

)

=

[

(

3

×

3

)

−

4

]

f

(

3

)

=

[

9

−

4

]

f

(

3

)

=

5

Therefore, the Range is:  

{

−

4

,

−

3

,

2

,

5

}

explanation:To find the range, substitute each value of the domain into the formula and calculate the result [can i have brainliest?]

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