Question 151082
You need to plug each of the 5 given values into each of the 5 given equations.
Make a table, then evaluate at each given input. Then plot the 5 points and make a statement about how they plots differ.

Let's do the first one
{{{f(x)=5x-3}}}
when x = 1 f(x)=5(1)-3 = 2
x =2 f(x)= 5(2)-3 = 7
X = 4 f(x)=20-3 = 17
x = 8 f(x) =37
x=16 f(x) = 60-3 = 57
{{{graph(400,400, -20, 20, -10, 60, 5x-3)}}}
So this plot shows a constant rate of change 

use the same method to make a table for 5 points on each of the other expressions.
Here are plots for the next 3
x^2-3x+2
{{{graph(400,400, -20, 20, -10, 60, x^2-3x+2)}}}

2x^3+7x^2-x-1
{{{graph(400,400, -20, 20, -10, 60, 2x^3+7x^2-x-1)}}}

10^x
{{{graph(400,400, -20, 20, -10, 60, 10^x)}}}