Question

ILL MARK BRAINILEST IF YOU ANSWER!!!

Answer 1

Answer:

$h_{max}=5.5$

Step-by-step explanation:

Given

$h = -0.1(d + 1)(d - 12)$

Solving (a): The graph

To do this, we plot h on the vertical axis and d on the horizontal

See attachment for graph

Solving (b): The maximum of h

From the attached graph, h has the maximum value when:

$d = 4.225$

So, the maximum of h is:

$h_{max}=5.5$