Check all that have negative values.

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

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.