The Basics
What type of circle do you use for this symbol <
Open
6x + 2+ 6x < 14
x<1
2n + 7 ≥ 27 or 3 + 3n ≤ 30
n ≥ 10 or n ≤ 9
-1 < 9 + n < 17
n > -10 and n< 8
She was the first Hispanic woman to go to space when she served on a nine-day mission aboard the Space Shuttle Discovery.
Ellen Ochoa
Graph x> -4 on the white board now!
The graph should go to the right with an open circle over -4
-2m + 2 - 3 ≤ 9
m ≥ -5
7x - 5 ≥ 65 or -3x - 2 ≥ -2
x ≥ 10 or x ≤ 0
-50 < 7k + 6 < -8
k > -8 and k < -2
This educator from Bolivia is famous for teaching students calculus from 1974 - 1991 at Garfield High School in East Los Angeles. (Hint: we watched a movie about him in class last year)
Jaime Escalantes
What type of circle do you need for this symbol ≤ ?
closed circle
5(6 + 3x) + 7 ≥ 127
x ≥ 6
-10x + 3 < -37 or 3x - 10 < -25
x > 4 or x<-5
-36 < 3p - 6 < -15
p > 10 and p < -3
This Tejano artist released the album Amor Prohibido in 1994
Selena
True of False: OR compound inequalities have graphs that are connected.
False
-8x + 2x - 16 < -5x + 7x
x > -2
3n + 2 ≤ -2 or 8n - 4< 3n - 4
n ≥ 1 or n < 0
-33 ≤ -7n - 12 < -26
n ≤ 3 and n > 2
Name one of the founders of the United Farmworkers Union, which is still the largest union that fights for agricultural workers today?
Dolores Huerta and César Chávez
x/2 + 5 > 12
x>14
3(p - 3) - 5p > -3p - 6
p > 3
-8x - 5 ≥ 6x -1 or 4 + 4x ≤ 3x - 3
x ≥ 2 or x ≤ -7
5x + 10 ≤ -4x -17 < 9 - 2x
x > -13 and x ≤ -3
What is the national dish of El Salvador
Pupusa