URGENT PLEASE

out owl papel . You must submit a single pdf file only. 1. (3 points) Fill in the blanks. A function is a rule that assigns a output value for each input. We can test for a function by using lines. We can test if a function is one-to-one by using lines . 2. (2 points) Given f(x) = e2x and g(x) = cos(x - 1), find fog and go f