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Questions 1-5

100

What is a sequence?

ordered list of numbers

200

What is the rate of change?

change in value/change in time

300

What are two types of transformations?

reflection and translation

400

What is a reflection?

flips the graph of a function across the x-axis or y-axis

500

What is a parallel line?

line that never intersects

Questions 6-10

100

True of False: A translation changes the size or shape of a graph.

False

200

True of False: For a function f(x), the reflection across the y-axis is f(-x).

True

300

True or False: A perpendicular line intersects at a right angel.

True

400

Write the equation for the following sequence: 1, 5, 9, 13, 17, ... 

a_n=4n-3

500

Write the equation for the following sequence: 6, 12, 24, ...

a_n=6(2)^n-1

Questions 11-15

100

Solve for the 11th term (a₁₁) of the following sequence: -2, 4, -8, ... 

-2,048

200

Solve for the 9th term (a₉) of the following sequence: -6, -12, -18, -24, -30.

-54

300

Question 13 on test review: What was the rate of change between June and August?

2

400

What is the transformation of the following equation: f(x)=x+4.

Vertical shift 4 units up

500

What is the transformation of the following equation: f(x)=(x-3)²-7.

Vertical shift 7 units down

Horizontal shift 3 units right

Questions 16-20

100

What is the transformation of the following equation: f(x)=(x+2)².

Horizontal shift 2 units left

200

Find g(x), where g(x) is reflected across the x-axis of f(x)=10x-4.

g(x)=-10x+4

300

Find g(x), where g(x) is reflected across the y-axis of f(x)=x-3.

g(x)=-x-3

400

Line p is y=-8x+6. Line q is perpendicular to line p and passes through the point (2, -2). What is the equation of line q?

y=(1/8)x-9/4

500

Line g has an equation y=(1/3)x-1. Parallel to line g is line h, which passes through point (10, 2). What is the equation of line h?

y=(1/3)x-4/3