SE Class 1 Review

Axis of Symm/Vertex

100

What is the term of the line that splits the quadratic in half on the graph?

Axis of Symmetry

200

How can we tell if the graph opens up or down in standard form?

y = ax² + bx + c

The leading coefficient ("a"):

if positive, opens up

if negative, opens down

300

What is the axis of symmetry of y= 4x² - 8x +2

x = 1

400

What is the vertex of y= 2x² + 6x - 2

x = -3/2

500

What is the vertex of y = 2(x - 4)² + 1

V: (4, 1)

Graphing Linear and Quadratics Equations

100

Graph the linear equation y = 2x +1 (to answer, label three points on the graph)

See desmos

200

Graph the linear equation y = -2/3x +1 (to answer, label three points on the graph)

See desmos

300

Graph the quadratic equation y=2x² + 4x - 2 (to answer, label three points on the graph)

V: (-1, -4)

Y-int: (0, -2)

Mirror: (-2, -2)

400

Graph the quadratic equation y=-x² + 6x + 7 (to answer, label three points on the graph)

V: (3, 16)

Y-int: (0, 7)

Mirror: (6, 7)

500

Graph the quadratic equation y= (x+2)² - 1 (to answer, label three points on the graph)

V: (-2, -1)

Y-Int: (0, 3)

Mirror: (-4, 3)

Probability

100

What is the probability of rolling an even number on a standard six sided die?

1/2

200

What is the probability of picking a red card out of a standard 52 card deck?

1/2

300

What is the probability of getting a heads when flipping a coin AND rolling an odd number on a six sided die?

P(Heads AND Odd)= 1/2 * 1/2 = 1/4

400

What is the probability of picking two consecutive dimes out of a bag with 6 quarters, 3 nickels, 4 pennies, and 7 dimes WITHOUT REPLACEMENT?

21/190

500

What is the probability of picking a red card OR a 10 out of a standard 52 card deck?

7/13

Geometry Terms

100

How many sides does a heptagon have?

7

200

What are the three undefined terms of Geometry?

Points, Lines, and Planes

300

What is the name of a polygon where all sides are congruent to each other?

Regular Polygon

400

What is the name of a five sided polygon?

Pentagon

500

What is the specific name of a polygon with four congruent sides?

Rhombus

Miscellaneous

100

What is Miss Haas's favorite polygon name?

Nonagon

200

What is Miss Haas's favorite quadrilateral name? 

Rhombus

300

Where did Miss Haas go to college?

University of Richmond

400

How many years has Miss Haas taught at Swain?

Four years

500

What is the room number to Miss Haas's room at school?

Room 106