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10-105.
  1. ​ Match each equation below with its corresponding graph. Can you do this without making any tables?​ Homework Help ✎

  2. a.

    y = 2x – 1

    b.

    y = 2x + 3

    c.

    y = 2x + 2

    1)

    2)

    3)

Consider the y-intercept for each function.

Considering equation (a). The y-intercept is calculated by letting x = 0.
So y = 20−1 so y = 0 when x = 0.
Which graph has (0,0) on it?