Laws of Logarithms
What is the x-intercept of a log function?
What is (1,0).
Re-write: log5^3
What is 3log5.
The pH of a substance is 3.2 what is the hydrogen ion concentration?
What is 6.31 x 10^-4
Evaluate: 3(log[2] 5 + log[2] 4)
What is 17.29?
What is the y-intercept of a log function?
What is there are none.
log 3^2 / b
What is 2log3 - logb
Evaluate: 3log2 + log6 + log24
What is 3.06.
Re-write: 2log[6] x - 2log[6] 2
What is log[6]x^2/4
What is the end behaviour of a logarithmic function?
What is Q4 to Q1.
The formula for pH is y=-logx, the concentration of hydrogen ions in a solution is 4.87x10^-12 mol/L, that means its pH is?
What is pH=11.3.
Re-write and solve: log[2]6 + log[2] 5
What is 4.91?
What is domain and range.
What is the following equation in logarithmic form: x=log20(40)?
What is 20^x=40.
Grapefruit has a pH of 3 and seawater has a pH of 8, how much more acidic is grapefruit than seawater?
What is 100 000 times. (or 10^5)
Evaluate: 2log[2] 4 - (1/2)log[2]64
What is 1?
The natural logarithmic function has a base of what?
What is e (2.718)?