Question

christopher kicks a football. the graph below shows the height of the football h in meters after t seconds. find the interval for which the football’s height is increasing.

Explanation:

Step1: Analyze the graph's slope

The height of the football is increasing when the slope of the graph is positive.

Step2: Identify the interval

Looking at the graph, the slope is positive from \(t = 0\) to \(t=1\).

Answer:

\(0\leq t<1\)