Consider f(x) = -4x2 + 24x + 3. determine whether the function has a maximum or minimum value. then find the
value of the maximum or minimum

The function has a maximum in

The maximum is:

Explanation:

Find the first derivative of the function for the inflection point, then equal to zero and solve for x

Now find the second derivative of the function and evaluate at x = 3.

If the function has a maximum

If the function has a minimum

Note that:

the function has a maximum in

The maximum is:

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

the part of the wave he is travelling on is the crest