Answer:
Step-by-step explanation:
Todos los reales
-1 and 1/3 because you convert to a regular fraction and get (32/9)/(-8/3), then you flip the fraction and multiply
Answer:
B 0 ≤x≤9
Step-by-step explanation:
The domain is the input values of the graph. In this graph it is the values that the time variable takes.
Time can take 0 seconds to 9 seconds
0 ≤x≤9
9/16 + 1/2 = 9/16 + 8/16 = 17/16 = 1 1/16