Simon makes a model of a boat, using a scale of 1 : 30 If the model has a height of 40 cm, find the height of the real boat. Give your answer in metres.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Biggest exam of the which of the following are polynomial functions?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great