4.03 Transformations of y=x

Interactive practice questions

On which of the following graphs is the linear function $decreasing$ ?

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Easy

< 1min

The lines $y=x+2$y=x+2 (black line) and $y=x$y=x (gray line) have been graphed on the same set of axes.

Easy

< 1min

Consider the graph of $y=-4x$y=−4x.

Easy

< 1min

Consider the graph of $y=x-4$y=x−4.

Easy

1min

Using tables, graphs and verbal descriptions, interpret key characteristics of a function that models the relationship between two quantities.

Graph functions expressed symbolically and identify and interpret key features of the graph.

Analyze the effect of translations and scale changes on functions.

Construct linear, quadratic and exponential equations given graphs, verbal descriptions or tables.