1-3 Practice

Posljednje ažuriranje about 3 years ago

Pitanje 11

11.

A small ball is dropped from a tall building. Which equation could represent the ball's height, h, in feet, relative to the ground, as a function of time, t, in seconds?

Pitanje 1

Use the graph. Select all true statements about the situation.

A. The rocket is launched from a height less than 20 feet above the ground.

B. The rocket is launched about 20 feet above the ground.

C. The rocket reaches its maximum height after about 3 seconds.

D. The rocket reaches its maximum height after about 160 seconds.

E. The maximum height of the rocket is about 160 feet.

Pitanje 2

d for 0 seconds?

Pitanje 3

d for 0.5 seconds?

Pitanje 4

d for 1 second?

Pitanje 5

d for 1.5 seconds?

Pitanje 6

d for 2 seconds?

Pitanje 7

Is the baseball traveling at a constant speed?

Pitanje 8

How do you know?

Pitanje 9

Which table could represent the distance in feet fallen as a function of time in seconds?

A. Table A

B. Table B

C. Table C

D. Table D

Pitanje 10

10.

Select all of the expressions that give the number of small squares in Step n.

A. 2n

B. n²

C. n + 1

D. n² + 1

E. n(n + 1)

F. n² + n

G. n + n + 1