Back to Graph root and piecewise functions — Problem 5 · Task Set 15

HSF.IF.C.7.b Tutor Intake — Root and Piecewise Functions

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Grade 9·11 problems·~14 min·Common Core Math - HS Functions·standard·hsf-if-c-7b

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Procedures

The absolute value function $f(x) = |x|$ is graphed correctly as:

A U-shaped curve (smooth parabola) with vertex at the origin.

A V-shape with a sharp corner at the origin and slopes $+1$ and $-1$ .

A V-shape with a sharp corner at the origin and slopes $+2$ and $-2$ .

A horizontal line at $y = 0$ .