Function Notation and Properties
Transformations of Functions
Solving Equations and Inequalities
Inverse Functions
Modeling with Functions
100

What do we call the set of all possible input values for a function?

Domain

100

What kind of transformation moves a graph vertically?

Vertical Translation

100

What are the solutions to the equation x^2 − 9 = 0?

x=3 and x=−3

100

What does the inverse of a function do to the original input?

Reverses The Operation

100

What type of function best models a constant rate of change?

Linear Function

200

What is the value of f(4) if f(x) = 17x + 13?

81

200

What is the equation of the graph that results from reflecting f(x) = x^2 over the x-axis?

f(x)=−x^2

200

What is the solution to the equation 4x + 7 = 12 - 6x?

0.5

200

What is the inverse of the function f(x)=3x+2?

f^−1(x) = (x−2)/3

200

What kind of growth is typically modeled by an exponential function?

Rapid Or Exponential Growth

300

What type of symmetry does an even function have?

Symmetry About The Y-Axis

300

What year was Ada Lovelace born?

1815

300

What is the solution set for the inequality 2x−3>52x - 3 > 5?

x>4

300

What test must a function pass to have an inverse?

Horizontal Line Test

300

What number am I thinking of between 1 and 10,000,000?

392, 407

400

What condition must a relation satisfy to be considered a function?

Each Input Has One Output

400

What transformations are applied to f(x) to get −2f(x−3)+5?

Reflect over x-axis, vertical stretch by 2, shift right 3, up 5

400

What is the solution to the equation (x+2)/(x−1)=3?

x = 5/2

400

What is the total number of letters when you combine the last names of all Grade 11 and 12 math teachers this year?

41

400

In what kind of situation would a rational function be the best model?

Modeling Rates With Restrictions (e.g., Speed vs. Time With Asymptotes)

500

What is the range of the function f(x) = x^2 − 4x + 7?

y≥3

500

How do you write the transformed function that reflects f(x) over the y-axis and shifts it 4 units to the right?

f(-x + 4) or f(−(x−4))

500

What are the points of intersection for the system y=2x+1 and y=x^2?

x=−1 and x=2; points: (−1, −1) and (2, 5)

500

Why doesn’t the function f(x)=x2f(x) = x^2 have an inverse over all real numbers?

It Fails The Horizontal Line Test (Not One-To-One)

500

How would you write a function to model a population that doubles every 5 years?

P(t)=P^0 ⋅ 2^t/5