Okay, so I am really confused on what to do do. I would appreciate it if you could help me on this. I give out brainiest ^^ The information you need are the images provided.
"Study card B. What is a reasonable domain for the function representing this equation?"
CARD B AND CARD I, ARE THE SAME

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.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Which is the scale factor proportion for the enlargement shown?