Evaluate f(x)
2x if x=0
x? if 0 X - 2 if x > 1
at x= 11.

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The equation respenting the left table is

What is the difference between the predicted value and the actual value