Inverse Linear Functions

Inverse Linear Functions

Open Ended

Think of a number add 5 to it then subtract 5 from your answer what did you get??????

chapter 3.5 inverse linear functions

• inverse relation

• inverse function

INVERSE RELATION

Multiple Choice

Which is the inverse of the table?

INVERSE FUNCTIONS

VIDEO BOCLIPS

Multiple Choice

What's the name of the inverse of g(x)?

• f(x)
• f^-1(x)
• y
• g^-1(x)

Multiple Choice

What is the first step in finding the equation of the inverse of a function?

• get x by itself
• switch x and y
• solve for y
• write the function in inverse function notation

Multiple Choice

Find the inverse of f(x) = 3x +8

• f^-1(x) = 3(x-8)
• f^-1(x) = (8x-1)/3
• f^-1(x) = (x-8)/3
• f^-1(x) = (x+8)/3

Multiple Choice

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

• (1, 4) and (4, 6)
• (-4, -1) and (-6, -4)
• (-1, -4) and (-4, -6)
• (4, 1) and (6, 4)

Multiple Choice

• f^-1(x) = 4x + 7
• f^-1(x) = -4x + 28
• f^-1(x) = -4x - 7
• f^-1(x) = 4x + 28