suppose you lean out a window of a tall building and use a sling to launch a stone straight up. the stone starts with a velocity of 69 feet per second. it leaves the sling 365 feet above the ground.

y= 69x + 356

Step-by-step explanation:

y= 69x + 356

It goes 69 feet per second hence the 69x and it starts 356 feet in the air

Set up the composite result function.

f

(

g

(

x

)

)

Evaluate  

f

(

g

(

x

)

)

by substituting in the value of  

g

into  

f

.

3

(

2

x

+

1

)

−

5

Simplify each term.

f

(

2

x

+

1

)

=

6

x

+

3

−

5

Subtract  

5

from  

3

.

f

(

2

x

+

1

)

=

6

x

−