The height of a model rocket in feet, h(t), as a function of time t in seconds is shown in the graph. what is the practical range for the function h(t) ?

answer : [0,64]

The height of a model rocket in feet, ​h(t)​, as a function of time t in seconds is shown in the graph.

Range is the y value that is the height of the model rocket in feet.

From the graph we can see that the maximum height of the graph is 64

It means the maximum height is 64 feet. Height cannot be negative.

So the height of the function is from 0 to 64

Hence the range of the function h(t) is [0, 64]

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere