Answer:
A. 0 and 4
Step-by-step explanation:
The x-intercepts are simply the values of x when y = 0. In other words it is the points where the line curve intercepts or cuts across the x-axis.
Form the graph given, we can see that at x = 0 and x = 4, the value of y = 0. Simply put, the curve cuts the x-axis at x = 0 and x = 4.
x-intercepts are 0 and 4.
Answer:
6
Step-by-step explanation:
Given,
...(i)
Differentiating w.r. to x.

From equation (1)

Now, at the point (1,3)


Answer:
5 hours.
Step-by-step explanation:
5 hours * 60km = 300km in 5 hours.
Answer:
Dimensions are 20 + 20 + 40 + 40
Step-by-step explanation:
Answer:But
Step-by-step explanation: