Order of Operations
Removing Fractions from Equations
Function or not a Function
literal equations
100

Which comes first in the order of operations, multiplication or division

They hold an equal status in order of operations. You should approach multiplication by giving precedent to the operations on the left going right.

100

What is the first step to removing fractions from equations?

Find the Least Common Multiple (LCM) of the denominators in the equation. 

100

Given the following relation, is it a function?

(9, -4), (3, 2), (0, 5), (2, 5), (-1, -8)

Yes, if each input has only one output, it is a function. This relation is a function.

100

Solve for t

tw = z

t = z/w

200

Which comes first in the order of operations? Exponents or parenthesis? 

Parenthesis always goes first.

200

What is the second step to removing fractions from equations?

Multiply the whole equation by the LCM.

200


Not a function

200

solve for x

(2 - x)/5 = -2

x = 12

300

Resolve the following:

3[4 - 8 + 42(2 + 5)]

324

300


Function

300

(pyz)/q = 7f

q =(pyz)/(7f)

400

What test do we apply when looking at the graph of a relation to determine wether or not it's a function?

The Vertical Line Test