To evaluate the performance of our ML model, we can look to some metrics on the validation set. For instance, we can check the L2 norm of the validation set, which is simply the

Consider the function below f = lambda x: np.sqrt(x**2) + 3 * xWhat is the output of f(f(-1))?  

The heat of vaporization of hexane is 30.8 kJ/mol. The boiling point of hexane at a pressure of 1.00 atm is 68.9 ̊C. What will the boiling point, in celsius, be at a pressure of 0.50 atm? Clausius-Clapeyron eq.  ln(P1/P2) = (Hvap/R)(1/T1 – 1/T2), R = 8.314 J/K•mol  

Which of the following molecule(s) exhibit(s) dipole-dipole interaction? Choose all that apply. (The numbers shown in the choices are supposed to be subscripts.)

One of the main differences between embryonic and adult stem cells is that

In the ABO blood type system in humans provides an example of:

When a molecule other than oxygen is used at the end of the electron transport chain, this is known as: 

The key structural component of cilia and flagella are:

Which feature(s) is found in both prokaryotic and eukaryotic cells?

If an enzyme is subjected to salt concentrations greatly exceeding the optimal range: