Absolute value equation FLASHCARD

Front

Solve |2x –3| + 5 =10.

Back

x = -1, 4

Front

Solve |x – 12| - 3 = 11. (Use a comma between your solutions)

Back

x = -2, 26

Front

Solve −2|−2r − 4| = -12

Back

r = -5, 1

Front

What is the absolute value of |-26|?

Back

26

Front

Solve |v + 8| − 5 = 2

Back

v = -1, -15

Front

Define absolute value.

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What is the absolute value of 0?

Back

0

Front

If |x| = a, what are the possible values of x?

Back

x = a or x = -a

Front

Solve |x + 3| = 7.

Back

x = 4, -10

Front

What does it mean if |x| < a?

Back

It means x is between -a and a.