Linear Functions
Quadratic Functions
Graphs
Vocab
Ms. Sheahan Fun Facts
100
Identify the slope given the points (-2, 3) & (4, -1)
-2/3
100

Is (x+3) a factor of x2 - x - 12?

If yes, identify the other factor(s).

If no, identify the correct factor(s).

Yes, (x - 4) is the other one.
100
What information do you need to accurately graph a quadratic function?

Vertex & both x-intercepts OR y-intercept to reflect over axis of symmetry.

100
What is a factor?
A piece of a multiplication problem

Example: (factor)(factor)=product

100
What is Ms. Sheahan's dog's name? You must also give proper spelling.
Finn
200
What are the intercepts for the line 2x - 3y = 18
(9, 0) & (0, -6)
200

What is the vertex of f(x) = -(x+3)2 - 5

(-3, -5)
200
Recite the quadratic formula.
negative b plus or minus the square root of b squared minus 4 times a times c all divided by 2 times a
200
What is an extraneous solution?
An answer that you get when solving but that does not actually work with the problem.
200
Where did Ms. Sheahan go to college?
Grand Canyon Univeristy
300

Find the solution to the system:

0.8y - 3x = 0.2

     y -  x = 8

(2.82, 10.82)
300

Find the vertex of 2x2 + 8x + 11

(-2, 3)
300

Given the equation f(x) = 3x2 - 4 write a new equation g(x) that shifts f(x) 5 spaces up, 3 spaces left, and reflects over the x-axis.

g(x) = -3(x+3)2 + 1

300
What is an asymptote?
A line on a graph where the function is undefined and therefore creates a barrier for the function 
300
What is Ms. Sheahan's go-to coffee order from Starbucks?
White Chocolate Mocha - any style
400

Given the linear function: f(x) = 2/3x+5

Create a linear function g(x) such that f(x)=g(x) has no solution.

A linear equation with a slope of 2/3 and a y-intercept that is NOT 5
400

Rewrite the expression x4 - 81 as a product of three binomials.

(x2+9)(x+3)(x-3)

400

Given the statement:

g(x)>h(x) for very large x-values

Which equation is g(x) and which is h(x): A: 2x B: 10x + 15

g(x) = 2x

h(x) = 10x + 15

400
Negative [referring to section of a graph]
parts of a graph (written as domain) that have negative y-values
400
What kind of car does Ms. Sheahan drive?
Toyota Rav4
500

Write the equation of a line perpendicular to the line 2y=3x-6 that goes through the point (6, 1).

y=-2/3x+5
500

Use completing the square to write the quadratic equation f(x) = x2 +10x - 13 in vertex form.

f(x) = (x+5)2 - 38

500

Given f(x) = -x2+10x-16, for what interval is the graph both negative and increasing?

(-oo, 2)      or     x<2
500
Increasing [referring to section of a graph]
parts of the graph (written as domain) that have a positive slope
500
What is Ms. Sheahan's favorite dessert?
Ice Cream