The function f(x) is the height of an object x seconds after it is launched in the air. the object reaches its maximum height in 2 s, and hits the ground at 5 s.

what is the practical domain for the function?

question options:

a. whole numbers

b. all real numbers

c. [0,5]

d. (0,5)

D. (0,5)

Step-by-step explanation:

We are given that,

The function f(x) represents the height of the object 'x' seconds after its launch in the air.

Also, the maximum height of the object is at 2 secs and the object hits the ground at 5 secs.

So, we get the following figure for the situation.

We have that,

Domain of the function is represented by the time after the object is launched i.e. the time when the object is in the air.

Since, the interval when the object is in the air is (0,5).

Hence, the domain of the given function should be (0,5).

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: