Slope-Intercept
What is the equation for slope-intercept form?
y=mx+b
a(1-r)t
What does a, r, and t represent in the exponential decay formula?
a= starting point
r= rate
t=time
A polynomial with only two terms is called what?
binomial
How do you write an ordered pair?
(x,y)
simplify 3(x-2)
3x-6
In the equation y=-9x+5, what is the slope?
-9
What is 2.5% as a decimal?
0.025
Place the polynomial in standard form
5x2-x+7-3x4
-3x4+5x2-x+7
What is the name of the vertical axis?
y-axis
-8x-10
At midnight, there was three inches of snow on the ground. Snow continued to fall at a steady rate of 1/2 inches per hour. Write an equation to represent the how much snow was on the ground after midnight.
Considering the equation for this scenario, what is the y-intercept?
3
A car was purchased in 2020 for $27,500. It depreciates at a rate of 12% per year.
Does the scenario represent exponential growth or exponential decay?
decay
Simplify using distributive property
x(x-4)
x2-4x
What quadrant is the point (1,5) in?
1
Simplify
-9(-2x-4)
18x+36
0
Sam deposits $1,000 into an account that grows at a rate of 5% per year. How must money will be in the account in 15 years?
Write an equation that would be used to solve this problem
1000(1+0.05)15
Add the polynomials
(x3-4x-2)+ (3x-4)
x3-x-6
What quadrant is the point (-3, -8) in?
quadrant 3
Simplify -(-5x+8)
5x-8
What is the slope of the equation x=-5?
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In 2002, a home was purchased for $150,000. It's value has increased by a rate of 1% each year. What is the value of the home in 2026?
$190,460.20
5x2y(3x-2y)
15x3y-10x2y2
Name a point in quadrant 4
(+x, -y)
Simplify
x2(2x-7)
2x3-7x2