Consider the Pairs of Parametric Equations $x = 2 - 3 t , y = 7 - 6 t$

question 103

Short Answer

Consider the pairs of parametric equations $x = 2 - 3 t , y = 7 - 6 t$ and $x = t - 1 , y = 1 + 2 t$ (a) Show that these pairs of equations produce the same line.(b) What are the slope and y-intercept of this line?

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Definitions:

Depth Perception

The ability to perceive the distance of objects in three dimensions.

Visual Cliff

An experimental apparatus used to study perception of depth and fear of falling in infants, illustrating their ability to perceive depth.

Size Constancy

The perceptual process by which we perceive an object as being the same size despite changes in the distance from which it is viewed.

Monocular Cues

Visual information that allows perception of depth and spatial relationships using only one eye.