F(x) = 10x - 15; g(x) = 2x - 3 Find : (f/8)(x)

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Which function has the same domain as y=2x

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?