Sketch a graph of the situation. The amount of milk in your container over one lunch period

Determine if the relation is a function Determine if the relation is a function. If it is, state the domain and range. (-2, 5), (8, 6), (3,12), (5,6), (5, 0) Not a function, one of the domain values (5) is paired with 2 range values!

Determine if the relation is a function Determine if the relation is a function. If it is, state the domain and range.

Using the domain (-2,-1, 0, 1, 2) graph the function Using the domain (-2,-1, 0, 1, 2) graph the function. Then identify the type of function. f(x) = 1.5x – 3 x y -2 -6 -1 -4.5 -3 1 -1.5 2 I helped out, you will have to do the table on your own on the test! This should graph a line!!!

Using the domain (-2,-1, 0, 1, 2) graph the function Using the domain (-2,-1, 0, 1, 2) graph the function. Then identify the type of function. f(x) = −𝑥 2 + 4

Write a function rule to describe the situation. The cost in dollars of printing dollar bills when it costs 3.8 cents to print a dollar bill. f(x) = .038x

Write a function rule to describe the situation. The amount of money you earn mowing lawns at $15 per lawn. F(x) = 15x

Write a function rule to describe the situation. The profit you make selling flowers at $1.50 each when each flower costs 80 cents. F(x) = .70x because you need to subtract .80 from 1.50 to see you much you make!

Write a function rule for the table. x y 1 3 2 5 -3 -5

Write a function rule for the table. x y 1 -4.5 -1 4.5 2 -9

Describe a situation that could be modeled by the equation y= 5x

The price of a turkey depends on its weight. Suppose turkeys sell for $.59 per pound. Write a rule to describe the function. What is the price of a 14 lb. turkey? If you had $10 to buy a turkey, how big a turkey could you buy? a. y = .59x b. (.59)(14)= $8.26 c. 10=.59x x= 16.9lbs

Write an equation of the direct variation that includes the point. (2,2) y = x

Write an equation of the direct variation that includes the point. (-8, -4)

Write an equation of the direct variation that includes the point. (-5, 3)

Determine whether the graph is direct variation, if yes, then write an equation for the graph. Yes, y = 1/4x

Determine whether the graph is direct variation, if yes, then write an equation for the graph.

The plumbing amount of water dripping from a leaky faucet varies directly with time. If water drips at a rate of 5 mL/min, how much water drips in 30 minutes?

What’s the common difference? And find the next 3 terms. -55, -50, -45, … D = 5, -40, -35, -30

What’s the common difference? And find the next 3 terms. 1.7, 2.7, 3.7,… D = 1 4.7, 5.7, 6.7

Find the fifth term. A(n) = 2 + (n – 1) (-2.5)

Find the fifth term. A(n) = -9 + (n – 1)3 3

Find the constant of variation for each inverse variation. y = 5 when x = 6 K = 5/6

Find the constant of variation for each inverse variation. y = 78 when x = 0.1 K = 780

Is the sequence arithmetic? Justify answer 128, 64, 32, …

Is the sequence arithmetic? Justify answer 3, 3.25, 3.75, …

Direct or inverse variation? Explain. The $45 cost of a dinner at a restaurant is split among several people. Inverse because the more people that there are the smaller the bill

Direct or inverse variation? Explain. You buy some books for $18 each. Direct, the more books you buy the higher the cost

Define Function. A relation were each domain value is paired with exactly 1 range value…no repeating x values

Define Domain and Range Domain = input= x values Range = out put = y values