A model rocket was launchee from a podium 5 meters above groubd at a initial velocity of 98 m/s. The function that models height (in meters) with respect to time (in seconds) is h(t)=5+98t-4.9t²

Refer the table and graph.

Step-by-step explanation:

Given : A model rocket was launchee from a podium 5 meters above groubd at a initial velocity of 98 m/s. The function that models height (in meters) with respect to time (in seconds) is h(t)=5+98t-4.9t²

Refer the attached figure below for the complete question.

Solution :

Part A:   Function h(t)=5+98t-4.9t²

When t=0,

When t=5,

When t=10,

When t=15,

When t=20,

Complete table form is

Time (seconds)             0             5                10               15               20

Elevation (meters)        5          372.5           495           372.5            5

Part B :

Plot the points from table and then connect them with a smooth curve to graph h(t),

Refer the graph below.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1