Desmos Equations
What is the Y intercept of 4x+5y=-20
(0,-4)
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
No
Algebra: What is the slope-intercept equation
Algebra: y= mx + b
Find the slope: 2(3x - y) = -10
3
What property is shown:
(a*b)*c = a(b*c)
Associative Property of Multiplication
Solve the equation:
-9 + 2 - (-5)
-2
Is Mr. Cripe the goat?
Yes
What intervals is 4x2+8x+2 decreasing from?
-infinty to -1
Algebra: simplify: 3(6wd - 3) + wd3
Algebra: 21wd - 9
Write the following equation in slope-intercept form: 5(x + 2y) = 20
y = -1/2x + 2
What is the slope of the following equation:
2x + 2y = 8
slope = -1
Solve for y: 4x + 2y = 8
y=-2x+4
What is the exponential equation?
y=a(b)x
Mr. Cripe's favorite color is what?
Purple
Solve the system 4x+5y=20 and 3x-4y=15
(0,5)
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Solve for x: (3x-5)/4 = 5
x = 25/3
Solve for x: (3 - 3x)/7 = 6
x = -13
Evaluate:
[(2*3)+(7*4)]+2
36
Solve:
Mrs. James bought 3 pizzas for $43.99. How much money would 1 pizza cost?
$14.66
How many tattoos does Mr. Cripe have?
6!!
What is the intersection of y=x+3 and y=-x+3?
(0,3)
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
Simplify: -4(3x - 2) -2(4 + 3x)
-18x
Identified by a table, a graph, or an equation
A function
What kind of car does Mr. Cripe drive?
Mustang
Mrs. James deposits $1,000 into a bank account with 3% interest. How much will be in the account after 4 years?
$1,033.51
Identify f(x)=x2+7x+10 for f(3)
40
simplify: ab2+a2b-3ab+a4b
ab2+a2b+ab
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
A statistical measure that describes the strength and direction of a linear relationship between two variables
Correlation Coefficient
What instrument did Mr. Cripe play in high school? (Fun Fact: I was band president)
Saxophone