Inverse FunctionsCFU Math 3

When finding an inverse function you must...

• Switch the x and y, then solve for y

• Solve for x

• Draw a graph

• Potato

What is the equation that the inverse will reflect across?

• y = x

• y = 0

• x = 0

• y=17.5x - 101.7

What is the inverse of the points
(1,3)(2,4)(6,8)

• (3,1)(4,2)(8,6)

• (-3,-1)(-4,-2)(-8,-6)

• (1,3)(2,4)(6,8)

• (-1,-3)(-2,-4)(-6,-8)

Tags

CCSS.HSF.BF.B.4

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Find the inverse of f(x) = x² - 5

• f^-1(x) = √(x) + 5

• f^-1(x) = ∛(x-5)

• f^-1(x) =√(x+5)

• f^-1(x) = x² - 5

Tags

CCSS.HSF-BF.B.4A

Are the blue and red graphs inverse functions?

• yes

• no

• no way to tell

Tags

CCSS.HSF.BF.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.9

Graph the inverse

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Tags

CCSS.HSF-BF.B.4C