Question 1-

Given f(x) = 17x + 1

a) Find f(2)

Question 2 - A parabolic arch supports a bridge across a stream. The bridge is 80 meters wide at the base and has a maximum height of 20 meters.

a) Sketch a possible graph showing the parabolic representation of the arch.

b) Determine the equation to model the shape of your bridge.

c) Calculate the height of the arch at a point 10 meters from the end of the bridge..

Question 3 - State the domain and range of each relation.

a) {(5,-4), (5,-2), (5,0), (5,2), (5,4)}