When multiplying, you _______ the exponents
When dividing, you _______the exponents
When you raise an exponent to another power, you ________the exponents
-add
-subtract
-multiply
100
3a+8=71
x=21
100
r+21>84
r>63
100
3 ∙ 2 + 4(2+5)
34
100
17x + 4(3x + 2y)
29x+8y
200
To clear an equation of fractions you must multiply by the _____________.
Least Common Denominator
200
x/2 + 4= -11
x=-30
200
5x ≤50
x≤10
200
4 ∙ 2 + 3 – 2
9
200
10ab + 4ab – 3ab
11ab
300
The ____________property has a change in grouping.
The __________ property has a change in order.
associative
commutative
300
-4x+2x-5=5
x=-5
300
10t-19>11
t>3
300
(18 – 10) ÷ 4 + 15
17
300
(-9mn)(3m^2)
-9m^3n
400
List the six Steps to solving an equation and create an example to explain showing each step. For Bonus $300, tell what is different for an inequality.
1. Simplify Parenthesis
2. Unite like terms on same side
3. Subtract smaller unknown term from each side.
4. Move constants to the opposite side of the equation
5.Divide each side by the numerical coefficient of the unknown term
6. Check solution by substitution.
*If you multiply or divide by a negative, you must change the direction of the sign
400
7m=9(m+4)
m=-18
400
2(3x+7)+ x≤70
x≤8
400
(9-3)^2+ 6 ∙ 2
48
400
(12x^4 y^5)/(2y^2 )
6x^4y^3
500
When looking at functions......describe all the things we have learned about x and y......
X: independent, input, domain, x axis
y: dependent, output, range, y axis