4. (a) Find the minimum value of the function below and the values of for which they occur.
f(x) = 3x2 - 5x - 12​

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2