Understanding functions

Which graph shows the inverse of the graph above?

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Tags

CCSS.HSF-BF.B.4C

The graph of a function, f(x) , is shown on the grid.

What is the domain of the inverse of f(x)?

• [ -3, ∞)

• [ 3, ∞)

• [ -4, ∞)

• [ 4, ∞)

Tags

CCSS.HSF-BF.B.4C

Which graph is the inverse of the graph shown?

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Tags

CCSS.HSF-BF.B.4C

Which graph represents f^-1(x) over the same domain?

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Tags

CCSS.HSF-BF.B.4C

Will inverse functions (and their graphs) have the same y-intercept?

• Yes

• No

• Yes, but only if the y-intercept is (0, 0)

Tags

CCSS.HSF-BF.B.4C

Given the function represented by the table, identify the function that is the inverse.

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Tags

CCSS.HSF-BF.B.4C

Above is the graph of  $y=2x+4$ .  Which is the graph of its inverse ?

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Tags

CCSS.HSF-BF.B.4C

In an inverse function, the _____ and _______ are switched from the original

• f(x) and g(x)
• input and output
• positives and negatives
• slope and intercept

Tags

CCSS.HSF-BF.B.4C

Are these inverse functions?

• yes
• no
• no way to tell

Tags

CCSS.HSF-BF.B.4C

Suppose you are given a table of values. When creating a table for the inverse graph you must...?

• Switch the x and y values

• Put the opposite positive or negative sign on everything

• Plot the coordinates

• Make every number negative

Tags

CCSS.HSF-BF.B.4C