RRD Year Review #4 - Ron Dubovick | Biblioteka

1

A linear function passes through the points (1, 5) and (7, 23). What are its rate of change and initial value?

rate of change =

initial value =

1

Solve the system of equations.

No Solution

Infinitely Many Solutions

1

Without a calculator, what is the closest approximation to the following number:

4

4.7

4.8

5

1

Which function has a greater initial value?

Function A

Function B

1

Consider the two functions shown in the tables. Which of these functions is linear?

Function A

Function B

1

A cube has a volume of 216 cm³. What is the length of each side?

cm

1

What is the value of x in the figure?

1

The area of the base of the cone is 8 pi mm². What is the volume of the cone, in terms of pi?

null

The volume is mm³

1

Ken is trying to decide between jobs. Job A pays $400 per week, plus 20% commission on everything sold. Job B pays $500 per week, plus 15% commission on everything sold.

How much would Ken have to sell each week for both jobs to pay the same?

Ken would have to sell $ worth of items each week.

1

How far apart are the points (-3, -4) and (5, 2) in the coordinate plane?

They are units apart.

1

Graph the following equation:

Instrukcije

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.

1

What is the distance between the points (-4, -3) and (2, 2)?

They are units apart.

1

The perimeter of a square is 20 feet. What is the area of the square?

The area is square feet.