What are the domain and range of f(x) = a
+ 2?
domain: {x\x>-1); range: {y ly> 0}
domain: {x\x> b); range: {yly> 2}
domain: {x|x is a real number}; range: {yly> 2}
domain: {x | x is a real number}; range: {yly>-2}

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought