Question

For each function, choose whether it’s graph opens upward or downward. Choose the equation with the narrowest graph. Choose the equation with the way this graph.

Answer 1

a. A = positive

B = positive

C = negative

D = negative

b. The coefficient closest to 0 is A because as x increases, y increases at lowest rate (you can say that the wider graph the lower coefficient is)

Answer: A

c. The coefficient with the least value is A

Answer: A