The function y = 7.8(1.06)x models an insect population in billions, where x is the number of years after 2000. What will be the insect population in 2009?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

What expression is equivalent to log3(x+4)

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.