What is the range of the function on the graph

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Anyone know? will mark brainliest if correct

(x-5)1/2+5=2 what is a possible solution?