Simplify
3x(4x-8)
What is 12x2-24x
{1,3,5,2,4,8,4,7,2}
Mean:
Median:
Mode:
Range:
Mean: 4
Median: 4
Mode: 2,4
Range: 7
Find the Y-Intercept
What is 0
What type of equation is this?
X2-11x+19=-5
What is quadratic
What kind of graph is this? Exponential growth or decay?
What is exponential decay
Simplify
(-7x)(-6+3x)
What is 42x-21x2
100,50,78,92,100
Mean:
Median:
Range:
Stdev:
Mean: 84
Median: 92
Range: 50
Stdev: 21.02
What is the X-Intercept
What is 3,0
What type of graph is this?
What is exponential
Will this equation be exponential growth or decay?
12(0.7)x
What is Exponential decay
Simplify
(-2a2)(3a2-4a+6)
What is -6a4+8a3-12a
{85,60,88,95,90,77}
Mean:
Median:
Range:
Stdev:
Mean: 82.5
Median: 86.5
Range: 35
Stdev: 12.53
What is the slope
What is 2/4
What type of equation is this?
4x+7=23
What is exponential
Will this equation be exponential growth or decay?
1.2x
What is exponential growth
Simplify
5m(m2-2m-3)
What is 5m310m2-15m
Find the Q1
[8,25,36,44,60]
What is Q1: 16.5
Find the slope from these points
(4,8)(6,2)
What is -3
What type of equation is this?
The population of Boomtown is 475,000 and is increasing at a rate of 3.75% each year. When will the population exceed 1 million people
What is exponential
What is the initial value and the change factor
h(x)=0.8(1.6)x
Initial value:0.8
Change Factor: 1.6
Simplify
4x2y(2xy+5x2+y2)
What is 8x3y2+20x4y+4x2y3
Solve for X
90,25,x,20; The median is 27
What is X=29
Put the equation into slope-intercept form
4x-2y=8
What is y=2x-4
What equation is this?
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days. In how many days will the water level be 26 feet?
What is Linear
You deposit $200 into a bank account. Every year that account increases by 12 % What will your equation be from the scenario?
What is y=200(1.12)x