Discover Questions

Why do you think it is important for scientists to be able to control the variables in an experiment? Identify the domain of the function f(x)=x-3 using inequality notation? I dont understand how to solve this problem, please help? Use f '(x)= lim h-0 [f(x+h)-f(x)] / h to find the derivative of x for the given function. r(x)=4-x^2? 12 - 5x - 4kx = y for x? When 100mL of 2.0M NaOH is added to 300mL of 1.0M HCl, the pH of the resulting mixture is closest to: A. 2
B. 7
C. 12
D. 14?