The Graph Editor Pt. 1 - Maya 2018

Windows > Animation Editors > Graph Editor
Left Highlighted Box :: Graph Editor Outliner :: displays channels in control curve
Right Highlighted Box :: Keyframe menu :: shows keyframes of the animation
Middle Highlighted Box :: Graph View :: shows the curves associated with the channels

Movement HotKeys

More Movement HotKeys and What the Top Bar of Numbers Means

More HotKeys and How to Move and Add KeyFrames