The scissor lift is a device that can lower and raise a platform. The maximum and minimum heights of the platform of a particular scissor lift are shown. The scissor lift can raise the platform at a rate of 3.5 inches per second. The height of the platform after t seconds is given by h(t)=3.5t+48. Graph the function and identify its domain and range. When raised to its maximum height the scissor lift is 252 inches tall. Lowered to its lowest point it is 48 inches tall.

Step-by-step explanation:

The relationship given:

See the graph attached. It includes the endpoints as described below, considering h = 48 as lowest and h = 252 as highest points of the function.

The t- coordinates of the respective h- points are:

and

The domain:

The range:

answer: 2530

hope this

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0