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Vocab
Function?
Function Notation
Function f(x)=y
Interval Notation
100
This means all input values
What is domain?
100
{(−4, 1), (−3, 5), (−1, 0), (6, 2), (9, 5)}
What is yes?
100
f(x) = 3x - 4 for f(-4)
What is -16?
100

Given h(x)=-x+1, solve for x when h(x)=0.

What is x=1?

100
Write the following inequality as interval notation: -2 < x < 1
What is (-2, 1)
200
This is the set of all input and output values.
What is a relation?
200
{(0, 1), (1, 0), (2, 1), (3, 1), (4, 2)}
What is yes?
200
m(x) = x^3 + 2x^2 + 2x + 36 for m(3)
What is 87?
200

Given g(x)=-x+5, solve for x when g(x)=-2.

What is x=7?

200
4 < y ≤ 9
What is (4,9]?
300

This represents all all the outputs of a function.

What is range?

300
{(4, 9), (5, 3), (-2, 0), (5, 4), (8, 1)}
What is no?
300
n(x) = x^3 + 3x + 2 for n(3)
What is 20?
300

Given h(x)=-x+4, solve for x when h(x)=4.

What is x=0?

300

Double Jeopardy!!!

How do I find a y intercept? Tell three ways

400
This is done in order to see if a graph is a function.
What is the vertical line test?
400

Double Jeopardy!!!!

What is slope equal to in terms of Standard Form Equation? i.e. Ax + By=C

400
f(x) = x^2 + 2x – 1, find f(–3)
What is 2?
400

Given f(x)=5x+4, solve for x when f(x)=-6.

What is x=-2?

400
What is the difference between the number line graphs of these two intervals: (2,8] and [2,8] ?
What is the first graph has an open/unshaded circle at 2 while the second graph has a closed/shaded circle at 2.
500
An equation that represents an output value in terms of an input value.
What is a function rule?
500
{(1, 4), (3, 2), (5, 2), (1, -8), (6, 7)}
What is no?
500
f(x) = 2x^2+18x + 4 for f(3)
What is 76?
500

Given h(x)=-3x-5, solve for x when h(x)=-2.

What is x=-1?

500
Solve & write the answer in interval notation. 5x + 7 < 3(x + 1)
What is (-infinity, -2)