Write an exponential equation in the form y = abx whose graph passes through points (−3, 24) and (−2, 12). y = 3x y = 3(0.5)x y = 0.5(3)x y = −3(24)x

Option B.

Step-by-step explanation:

The given exponential equation is

 ...(1)

It is given that the graph of above equation passes through points (−3, 24) and (−2, 12).

The graph passes through the point (-3,24), so substitute  x=-3 and y=24 in equation (1).

  ...(2)

The graph passes through the point (-2,12), so substitute  x=-2 and y=12 in equation (1).

  ...(3)

Divide equation (3) by equation (2).

Substitute b=0.5 in equation (2).

Substitute a=3 and b=0.5 in equation (1).

Therefore, the correct option is B.

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy