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14 Cards in this Set
 Front
 Back
Sketch a graph of each situation. Label each section.
The height of a plant that grows at a steady rate. 
Sketch a graph of each situation. Label each section.
The temperature in a classrom after the heater is turned on. 

Sketch a graph of each situation. Label each section.
A child's height above the ground while on a swing. 
f(x)=4x
x=3 

g(x)=x+1.53
x=2 
y=20.5x
x=4 

y=3(x to the second power)
x=1.06 
f(x)=34x
x=6 

g(x)=3+2x
x=4 
Model each rule with a table of values and a graph. If the rule describes a direct variation, state the constant of variation.
y=4x+1 

Model each rule with a table of values and a graph. If the rule describes a direct variation, state the constant of variation.
y=1/2 x 
Model each rule with a table of values and a graph. If the rule describes a direct variation, state the constant of variation.
f(x)=3x 

Model each rule with a table of values and a graph. If the rule describes a direct variation, state the constant of variation.
y=3x+2 
Write a function rule for each situation.
The total cost t(p) of p pound of potatoes at $.79 per pound. 

Write a function rule for each situation.
The total distance d(n) traveled in n hours at a constant speed 60 mi/h. 
Write an equation for the direct variation that includes the given point.
(7,2) 

Write an equation for the direct variation that includes the given point.
(3,6) 
Write an equation for the direct variation that includes the given point.
(4,5) 

The distance a wheel moves forward varies directly with the number of rotations. Suppose the distance d the wheel moves is 56 ft when the number of rotations n is 8. Find the constant of variation and write a direct variation equation to model this situation.

Use inductive reasoning to describe each pattern. Then find the next two numbers in each pattern.
1, 2.5, 4 ... 

Use inductive reasoning to describe each pattern. Then find the next two numbers in each pattern.
1/2, 1/4, 1/8, ... 
Find the common difference of each arithmetic sequence.
1, 2/3, 1/3, 0, ... 

Find the common difference of each arithmetic sequence.
46, 34, 22, 10 
Find the second, sixth, and ninth terms of the sequence that has the rule
A(n)=3+(n1)(6). 

Is 2,3,8,10,... an arithmetic sequence? Explain.

Find the range of each function for the domain
{2,1,5} f(x)=4x 

Find the range of each function for the domain
{2,1,5} g(x)=14x 
Find the range of each function for the domain
{2,1,5} y=2[x] 