NEED HELP I WILL ADD MORE PIONTS

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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