For the selected Animation clip, the Curves view includes a hierarchical list of the properties with animation curves. Expand, collapse, select, and deselect the properties in this list to filter which animation curves show in the Curves view.
For example, to show only the X-axis animation curves for the position of a GameObject, expand **Position**, select the **Position.x** property, and then press F to frame the animation curve for the **Position.x** property.