DAILY DOUBLE!!!!!!!!!! CONGRATULATIONS DR.J FOR THIS IS YOUR LUCKY DAY!!!! Alright so the question is... what is the slope?
What is the rate of change of the horizontal to the vertical?
(rise over run)
100
This symbol is called >?
What is less than
100
Name two ways one can solve a three variable system.
What is using a matrix, substitution, or elimination. (need 2 of 3)
100
What is the line that a quadratic function create called?
What is a parabola
100
What is a feasible region?
What is all the solutions to an inequality
200
What is the slope formula?
What is y2-y1/x2-x1
200
When graphing an inequality what causes the line to become dashed rather than solid?
What is when the question and answer have a less than or greater than symbol without the equal to portion of the symbol.
200
Solve using elimination
x-2y+3z=7
2x+y+z=4
-3x+2y-2z=-10
What is x=2,y=-1,z=1
200
what is the quadratic function look like?
What is -b+or - the square root of b^2- 4(a)(c)/2(a)
200
solve the absolute equation
|x-2|=11
What is the answers -9 and 13
300
find the slope using the points (3,2) and (9,4)
What is 1/3 slope
300
Solve -48>-4x
What is -12<x
300
Solve using a matrix
3x+5y=7
6x-y=-8
What is 1 0 (-1)
0 1 (2)
parentheses are the important parts of the solution
300
Find the vertex of the parabola
y=3(x-7)^2-4
What is (7,-4)
300
Daily double!!!!!!!winner winner vegan dinner
your problem today is 7|x-8|=14
What is x=10, and x=6
400
Write out the equation for a linear function in slope-intercept form
What is y=mx+b
400
The crazy senile old bank teller tells you that you have more than 4 dollars in your account, but your account has 20 dollars or less in it. (what a cruel old lady) Write an inequality to find out how much your account could hold.
What is 4
400
solve using subsititution
x-2y+3z=15
5x+5z=15
-2x+z=-3
What is x=2,y=-1,z=1
400
Solve using the quadratic formula and leave in radical form
4x^2+3x-2=0
What is x= -3+ or - the square root of 41/16
400
solve
(13-7i)+(23+9i)
What is 36+2i
500
What is the equation in slope-intercept form of a line that goes through the points (0,6) and (4,9)?
What is y=3/4x+6
500
Solve
-23(6k-12)+43>-95
What is k<3
500
Solve using matrix
16x+3y-z=16
3x+2z=-3
4y-3z=5
What is 1 0 0 (1)
0 1 0 (-1)
0 0 1 (-3)
parenthesis is only important part of the solution
500
Solve using quadratic formula (keep in radical form)
5x+3x^2=8