Solve Absolute Value Function

|x+7|=12

• x = -5, x = 19

• x = 5, x = -19

• x = 5, x = -5

• x = 12, x = -7

What kind of function is this graph representing?

• linear

• absolute value

• quadratice

• exponential

Determine the vertex of the function

• (-2, 5)

• (-2, -5)

• (2, 5)

• (2, -5)

Tags

CCSS.HSF-IF.C.7D

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

What is the interval of increase for this function?
There are no arrows.

• (-6, -2)

• (-∞,+∞)

• [-6, -2]

• (-1, 3)

What is the min/max of the graph?

• min, x=-3

• max, y=-3

• min, y=-3

• max, x=-3

Tags

CCSS.HSF-IF.C.7D

Solve:

• {24}

• {-6, -8}

• {16, 4}

• {24, -24}

What are the coordinates of the vertex?

• (-6, 4)

• (0,6)

• (0, -6)

• (-6, 0)

Tags

CCSS.HSF-IF.C.7D

Solve for x
l 4x−3 l = 17

• x = 5 and x =-3.5

• x = 0 and x = -5

• x = 10 and x = -10

• No Solution

Solve.
|−4 + 5x| = 16

• x = 16/5
  x = 12/5

• x = 4
  x = -5

• x = -12/5
  x = 4

• x = 4