Mid Term Game

This is what is homeworkThere are 5 categories and 5 questions per category for a total of 25 questions

WRITING EQUATIONS AND EXPRESSIONS

Category 1

Write and expression that represents " 10 less than

3 times a number"

1

Write an equation that represents the data in the table below.

time (yrs.) 0 1 2 3 4

No. of puppies

3 6 12 24 48

2

Given the equation f(x) = . What can we say about the range of

g(x) = f(x) +5?

3

You decide to take the train to a concert out of town. You find out that it costs $10 for a ticket and

$0.50 a mile. You write the equation y = .50x + 10. What is the

independent variable?

4

• Write an equation of the line shown in the graph.

5

SOLVING LINEAR AND EXPONENTIAL EQUATIONS

Category 2

Solve the formula for C.

1

Solve 8( x + 4) - 10 = 30

2

The formula for the growth rate of the human population is

If you begin with 100 people, approximately how many people will you expect to have after 24 hours?

3

Find four consecutive odd integers whose sum is 200.

4

Your grandparents invest $14,000 in equipment to produce a new

app. Each app. costs $0.30 to produce and is sold for $1.00.

What is the minimum amount of apps must they sell for your

grandparents to make a profit?

5

SYSTEMS OF EQUATIONS AND INEQUALITIES

Category 3

Determine if (-3, 2) is a solution to the following

system:x + y = -1x - y = -7

1

solve the following system by substitution, elimination or graphing

2

Which pair of inequalities is shown in the graph?

a. y > - x + 2 and y > x - 4b. y < x + 2 and y < - x + 4c. y > - x - 2 and y < x + 4d. y < x - 2 and y < - x - 4

3

You go to the fair and buy a one pound bag cotton candy for $3 and a four

pound bag of cotton candy for $6. If 6 bags are purchased for a total cost of $30, how many four pound bags were

purchased?

4

Which region would be shaded to show the solution of the following linear system?

5

FUNCTIONS AND RATE OF CHANGE Category 4

Find the range of f(x) = 3x + 4 when the domain is {-2, -1, 0 }

1

When looking at a graph, how is the greatest rate of change

represented?

2

Find the slope of the line that passes through the points (2, 7) and (4, 7)

3

How do we determine if a graph is a function?1.2.

4

On which interval is the graphed portion of the function decreasing?

5

TRANSFORMATIONS AND MORE Category 5

Identify the transformations that are applied to the parent function

1

What is the recursive rule for the following sequence 2, -4, -10, -16, . . .

2

What is the value of h given :

3

Find the 60th term of the sequence 3, 11, 19, 27, . . .

4

Given g(x) = 2 ( x -1 ) - 6 is a transformation of the parent function f(x), explain how the "a" value affects the table/graph

5

Answers

Category 1 1. 3x - 102.3. The range of g(x) is less than the range of f(x)4. x - miles traveled 5.

Category 2 1. 2. x = 13. 205 people4. x = 47

47, 49, 51, 535. 20,001

Answers

Category 4 1. {-2, 1, 4}2. Steepest Slope 3. Zero4. 1. Vertical Line Test

2. Each x value has a unique y value. 5. (-4,-1)

Category 3 1. No2. ( -5, -6)3. d4. 45. A

Answers

Category 5 1. Vertical Stretch by a factor of 3Vertical Translation or Shift Down 5

2.3. 44. 5. Multiply the y values by 2