Solving Absolute Value
|x| = 4
x=4
x= -4
What are the 2 steps in solving absolute value OR inequalities?
1. get the bars alone
2. make your T and separate!
When an absolute value inequality has a less than sign what kind of solution do you get?
AND; the answer is between two numbers.
∣x∣>4
x<−4 OR x>4
In what year did Robert Goddard launch the rocket in Auburn?
March 16, 1926 (100 years ago!)
|x| + 2 = 10
x = 8
x = -8
|x| - 2 ≥ 4
x ≤ -6 or x ≥ 6
|x| − 3 ≤ 9
−12≤x≤12
∣x∣≤3
−3≤x≤3
What is the smallest New England state?
Rhode Island
|x +6| = 3
x= -3
x= -9
|p + 4| ≥ 8
p ≥ 4 or p ≤ -12
|2x+4| ≤ 8
−6≤x≤2
∣x+2∣<6
−8<x<4
What year did Polar Park, home of the WooSox, open?
2021
-5|x+9| = -85
x = 8
x= -26
|−2 + w| + 4 ≥ 8
w≤-2 or w ≥ 6
|2x+4| −2 ≤ 8
−7≤x≤3
|3x−6| >9
x>5 OR x<−1
When was the last time the Patriots won the Super Bowl? Who did they beat?
2019, when they defeated the Los Angeles Rams 13–3 in Super Bowl LIII.
|(2x-4)/2| = 3
x= 5
x = -1
−2|2m + 4| < −12
m < -5 or m > 1
|3(x−2)+3| ≤12
−3≤x≤5
|2x+1| ≤−6
No solution
In which Massachusetts city was the first Dunkin Donuts?
Quincy, MA