Linear Functions
Sophia is walking to the mall at a rate of 3 miles per hour.
What is f(x) = 3x ?
|x| = 4
2x +5 > -3
What is x > -4 ?
Shanise plays on the varsity soccer team. She averages 4 goals per game.
What is f(x) = 4x ?
|x+1| = 3
What is x = 2 and x = -4 ?
-5x + 6 < 31
f(x) = -2x + 5 when f(x) = -7
What is x = 6 ?
|4x| = 16
What is x = 4 and -4 ?
Write as a compound inequality.
x > -3 and x < 8
What is -3 < x < 8 ?
f(x) = -40x + 1200 when f(x) = 720
What is x = 12 ?
|x-5|+2 = 8
What is x = 11 and -1
Graph the following
x < -2 or x > 4
What is :
A helicopter flying at 4125 feet begins its descent. It descends at a rate of 550 feet per minute.
What is f(x) = -550x + 4125 ?
2|x+7| = 14
What is x = 0 and x = -14
Graph the following
2x - 1 > 5 and x - 9 < -2
What is x > 3 and x < 7 ?