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Biblioteka

Chapter 8 Test..

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Pitanje 1
1.

Evaluate f(-4):

Pitanje 2
2.

Evaluate g(4):

Pitanje 3
3.

What is the vertex?

Pitanje 4
4.

What is the maximum?

Pitanje 5
5.

Which equation could be represented in the graph?

Pitanje 6
6.

Identify characteristics of the quadratic function and its graph:

Vertex: ( , )

y-intercept:

Axis of symmetry:

Domain:

Range: {y | y ≤ }

Pitanje 7
7.

The equation below represents the path of a water rocket after it is launched where h(t) is the height above the ground in meters and t is the time after launch.

How many seconds does it take to reach the maximum height? seconds

What is the maximum height of the rocket? meters

What is the total flight time for the rocket? seconds

Pitanje 8
8.

The picture below represents the path of a ball after being kicked.

What is the domain of the ball?

Pitanje 9
9.

The picture below represents the path of a ball after being kicked.

What is the range of the ball?

Pitanje 10
10.

Graph:

  • Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
  • Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
  • Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.
Pitanje 11
11.

Describe the transformation from graph "f" to graph "g".

Pitanje 12
12.

Complete the function so the water from the fire hose could possibly go through the window at its maximum height. Ignore the "a" value.

f(x) = a(x - )2 +

Pitanje 13
13.

Write a function, in vertex form, so the water goes through the window at its maximum height and passes through the given point. (Simplify all fractions)

f(x) = a(x - h)2 + k