exam
Maths Puzzle
Numerical Ability
Using the formula pH = -log[H+], show me how to find the hydrogen ion content of coffee when the pH level is 5.0
Write answer in scientific notation including units.
Read Solution (Total 0)
exam Other Question
Here are my four problems for the day...
1. Find the vertex, the line of symmetry, and the maximum or minimum value of
f(x). Graph the function.
f(x)=1/3(x+3)^2+3
2. Sim
f(x)=x2-4