Sketching Graphs of Functions and Derivatives Practice Test

A curve decreasing for all $x$ with a horizontal tangent at $x=0$

A curve decreasing to a local minimum at $x=0$, then increasing afterward

A curve with no horizontal tangents on $[-3,3]$

A curve increasing to a local maximum at $x=0$, then decreasing afterward

A curve increasing for all $x$ with an inflection point at $x=0$