Word phrase for the algebraic exspression 3x-7

100 points, hi, i’m not sure how to get the equation from the graph and table.

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.