Chapter 11 Test

Sequences

100

I have the sequence 10, 15, 20,... Find my next three terms

What is 25, 30, and 35?

200

I have the sequence 4, -2, 1,... Arithmetic, Geometric, or Neither?

What is Geometric?

300

I have the sequence 6, 18, 54, 162,... Find my next three terms and find my common difference or ratio

What is 486, 1458, and 4374; and what is multiply by 3

400

When writing an algebraic expression for a geometric sequence, what is the template I use to write the expression?

What is starting with ___, multiply by ____ each time?

500

Given the sequence 8, 16, 24, 32,... write an algebraic expression and find the 20th term of the sequence

What is y = 8x and what is 160?

Functions

100

I am given the function rule f = 3r + 2. Find my outputs when my inputs are 3, 5, and 8.

What is 11, 17, and 26?

200

I am given the function rule f(x) = 4x - 4. Find f(-3).

What is -16?

300

I am given the function rule f(x) = -x²+2. Find f(-4).

What is -14?

400

Suppose I go pick up pizzas at the pizza store for $4.50 each. Use function notation to show the relationship between the total cost t and the number of pizzas p you buy.

What is t = 4.5p?

500

In order to have a function, each input can only be assigned to these many outputs.

what is one?

Slope

100

Slope is the change in what over the change in what?

What is change in y over change in x?

200

I am given the points (-3,1) and (4,5). What is my slope?

What is 4/7?

300

I am given the slope 3/0. What kind of slope is this?

What is undefined slope?

400

I am given the points (-2,4) and (0,0). Find my slope.

What is -2?

500

Name all four of my slopes

What is positive slope, negative slope, slope of zero, and undefined slope?

Writing Equations

100

Parent function of a quadratic

What is y = x²?

200

I am given the slope -3 and my y-intercept is 4. Write in slope-intercept form.

What is y = -3x + 4?

300

Write the base equation for point-slope form

What is y-y1 = m(x-x1)?

400

I am given the point (3,2) and slope of 5.Write my equation in point-slope form

What is y - 2 = 5(x - 3)?

500

I am given the points (-3,7), (-1,-1), (0,-2), (2,2), and (4,14). Write my quadratic function rule. 

What is y = x²-2?

Discrete and Continuous

100

Give an example of discrete data

What is counting cars, people, etc?

200

The type of line you use to graph continuous data is

What is a solid line?

300

An example of continuous data would be

What is height, length, width, etc.?

400

The type of line to show discrete data is

What is a dotted line?

500

I go to the store and buy some carrots for my recipe at $4.99 a bunch. Is this an example of discrete or continuous data and why.

What is discrete data as I am unable to buy a partial bunch?