PLEASE HELP
Which functions have a range of *look at the pictures pls*

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Which of the following expressions is equal to 2x^2+8

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "