IM3 Fall 2023 Exam Review (Units 1 & 2)

Are the blue and red graphs inverse functions?

• Yes, the functions reflect over y = x

• No, they do not reflect over the x - axis.

• No way to tell from a graph

Are these inverse functions?

• no
• yes
• no way to tell

What is the inverse of the given relation? {(1, 2) (3, 8) (-3, 6)}

• (1, 2) (3, 8) (-3, 6)

• (1, 2) (8, 3) (-3, 6)

• (-1, -2) (-3, -8) (3, -6)

• (2, 1) (8, 3) (6, -3)

Which is the inverse of the table?

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Find the inverse of the function
f(x) = 3x − 5

• f^-1(x)=3x +5
• f^-1(x)=(x+5)/3
• f^-1(x)=3y-5
• f^-1(x)=3y+5

• Inverse Functions
• Not Inverse Functions

Which is the inverse of the table?

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