Graphs
This is the set of all possible y-values or outputs
What is Range?
What is Vertex Form?
a(x-k)2+k
How many terms does k2+2k2+4k-5 have?
What is 4?
solve 0=12x2-4x
What is x=0, x=-3?
In Gilbert, the population is at 80,000. The population doubles every 4 years. Find the population 20 years frm now.
What is 2,560,000?
This is the set of all possible x-values or inputs
What is Domain
g(0)=2(0)+1
y-intercept: (0,1)
Factor 12x3+4a2x+8x using GCF (Greatest Common Factor).
Factors of 12x3: 1,2,3,4,x,x,x
Factors of 4a2x: 1,2,3,4,a,a,x
Factors of 8x: 1,2,4,x
What is 4x(3x2+1a2+2)?
What is x=±√5?
The Macys Thanksgiving Day Parade in New York had a crowd of 50,000. Suppose it decreases in half every 5 years. How many people will be in attendance in 15 years?
What is 6,250?
What symbol do we use for interval increasing/decreasing?
What are parentheses?
Find the x-intercept of y=2x+4
0=2x+4
-4
2/0=2x/2
x=1
x intercept=(1,0)
In a T-Chart, what are the 2 things that represent both sides?
What are a times c and b values?
Between what 2 integers is each square root? -√38
What are -6 and -7?
What is the formula for doubling?
What is y=axbx?
How many Parent functions did we cover?
8. Linear, Absolute Value, Quadradic, Square Root, Cubic, Cubic Root, Exponential Growth, and Exponential Decay.
What is Standard Form Formula?
ax2+bx+c.
Write vertex form of x2-4x+2
x2-4x+2=0
-2 -2
x2-4-1=-2+1
(x-4)2=4
-4
b/22= -4/22=-1
What is (x-4)2-4?
Simplify the square root of 25.
What is ±5 √2?
Fred works at a rice manufacturing plant. He makes 5 bags a minute. Due to a labor shortage, the production slows down in half every 15 minutes. How many bags will he be able to make in an hour?
What is none?
describe the four transformations of g(x)=-2|x-3|+2
What is Reflection over the x-axis, right 3 units, and up 2 units?
What is the Formula for LOS (Line of Symetry)
(b/2)2
The greatest exponenet in a polynomial is called determines this.
What is the degree?
Using the Quadradic Formula, solve 5x2 + 6x + 1 = 0
what is x=−1/5 x=−1?
Bob has 9,000 in his bank account. It doubles every 3 years. How much will Bob have in 60 years?
What is $9,437,184,000?