Solve x and y need it for tomorrow

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

What are the domain and range of the function f(x)=2^x+1