Linear: Blends along a linear trajectory. Cubic: Blends along a cubic trajectory. Sinusoidal: Blends along a sine wave trajectory. Ease in Out Exponent 2: Blends in and then out, along a squared trajectory. Ease in Out Exponent 3: Blends in and then out, along a cubed trajectory. Ease in Out Exponent 4: Blends in and then out, along a quartic trajectory. Ease in Out Exponent 5: Blends in and then out, along a quintic trajectory.