Answer:
The graph of the function opens downwards.
Step-by-step explanation:
The graph opens upward if the coefficient of x^2 is higher than 0.
But, the coefficient of x^2 (-3) is less than 0.
So the graph of the function opens downwards.
Answer:
ten dollars a gallon
Step-by-step explanation:
20 divided by 2 is 10
Answer:
x=5
Step-by-step explanation:
Answer:
2. Undefined
4. 3/1
Step-by-step explanation:
Answer:
Whats the question
Step-by-step explanation: