Algebraic Expressions

Is this a Function?

• Only on Tuesdays
• Not today but it was yesterday
• It is functioning as a lot of different points on a graph
• Yes

Can you make this shorter and if so what does it look like when you do?
7x² +3x -4+ x -2x² 

• 7x²3x4x2x²
• +--
• 5x²+4x-4
• 7...

1+ 2x − 4 = −3 − (−x)

• x=4
• x=7,564
• x=-0
• x=0

What is the best move to make when entering Taco Bell?

• Stop, Drop and Roll because the food is too hot
• Turn around and walk out
• Order 10 of everything
• Ask for a small water to make sure all the mice and cockroaches have something to drink

Which is greater: x + 2 - (2 - 2x) or 4 + x - 2 - (x - 4) ?

• x+2-(2-2x)
• 3x ? 6; not enough information
• 4+x-2(x-4)
• 97

What is x⁷ * x⁴

• x⁷⁴
• 2x¹¹
• x¹¹
• X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X*X

The capital of Kansas is...?

• Topeka
• Kansas City
• Witchita
• Oz

Simplify this expression:
4xy+3x+2y-7+6xy+2x+7

• It makes Alphabet soup (Now with numbers too!)
• -3
• 10xy+5x+2y
• 7x²y²+ 6x²+2y+14

How many Giant 1'S can you find in this expression?
                     2m¹² ÷m⁸

• 0
• 12
• 20
• 8

9 − (1− 3y) = 4 + y − (3 − y)

• y=3.5
• y=-3.5
• y=6
• y=∛1296