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Unit 2 Part 1: Linear Equations (y=mx+b, direct variation, graphing, slope) and Linear Transformations

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Posljednje ažuriranje over 3 years ago
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Pitanje 1
1.

Consider the function shown in the graph.

A vertical shift up of how many units will map f(x) to g(x)?

Pitanje 2
2.

Given the function f(x):

What is the value of k that was added to f(x) to create g(x)?

k=?

Pitanje 3
3.

Consider the equations shown.

A vertical shift of ____?____ units up will map f(x) onto g(x).

Pitanje 4
4.

Consider the graph, where g(x) represents a transformation of f(x).

If g(x)=f(x)+k, what is the value of k?

Pitanje 5
5.

Graph the linear function:

  • 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 6
6.

Graph the linear function:

  • 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 7
7.

Which graph best represents the line that passes through the points (-3, 4) and (1,-6)?

Pitanje 8
8.

The equation shown models the height of a candle after lighting it, where m represents the time the candle has been burning, in minutes, and h represents the candle's height, in inches.

Choose True or False that best describes each statement.

True

False

The slope of the equation is

(1/4) and the candle grows 1 inch every 4 minutes.

The candle has an initial height of 32 inches before lighting it.

32 minutes after lighting the candle, it will have a height of 0 inches.

The height of the candle is 25 inches exactly 28 minutes after lighting it.

Pitanje 9
9.

The table displays values of a linear function.

What is the rate of change of the function?

Pitanje 10
10.
Drugi mogući odgovor:
Pitanje 11
11.
Drugi mogući odgovor:
y=0.95x
y=5.04x
y=4.80x
y=1.05x
Pitanje 12
12.

The table shows the cost per long distance phone call based on the number of minutes.

Find the rate of change (slope) for the above situation. Write your answer in simpliest form.

Pitanje 13
13.

The table shows the cost per long distance phone call based on the number of minutes.

Select all that apply.

Pitanje 14
14.
Drugi mogući odgovor:
total cost of going to the carnival.
cost per ride.
number of rides.
fee to enter the carnival.
Pitanje 15
15.

Which linear equation represents a line that passes through the point (3,5) and has a y-intercept of -1?

Pitanje 16
16.

*This graph is the same as #17, use the edit background feature as needed.

Pitanje 17
17.

Find the equation of the line that goes through the two points on the graph. Be sure to write the equation in slope-intercept form.

Pitanje 18
18.

Which linear function includes the points

Pitanje 19
19.

Write an equation that has an x-intercept of 5 and a y-intercept of 8 in slope intercept form.

Pitanje 20
20.

What is the domain of the graph below?

Pitanje 21
21.

Riya is selling candles to raise money for the school dance. For each candle she sells, the school well get $2.50. She has 10 candles to sell. Is this situation be continous or discrete? What is the domain?

Pitanje 22
22.

Given the graph below, find the slope of the line.

Pitanje 23
23.

Check all that apply to the function graphed below.

Pitanje 24
24.

Write the equation in slope-intercept form that represents the graph below.

Pitanje 25
25.

Katie received a $100 Starbucks gift card for her birthday. She purchases a latte everyday for $6.50. Write an equation in slope intercept form that represents the situtation.

Pitanje 26
26.

Which situation best describes the graph below.