Activities 3

3.1)

Find the functions of these graphs:

Line going through (0,2) and (1,6)

(a)

Line going through (0,-2) and (2,4)

(b)

Line going through (0,3) and (3,-3)

(c)

Line going through (-4,0) and (0,-4)

(d)

Find the functions of these graphs:

Line going through (-2,0) and (0,3)

(a)

Line going through (0,3.5) and (1.75,0)

(b)

Line going through (-1,-2.5) and (0,1)

(c)

Line going through (0,0.5) and (1,-2.5)

(d)

You can find the solutions here.