Answer:
Slope of function A is greater than slope of function B
Explanation:
You calculate the gradient (slope) of function B. That is, change in y divided by change in x.
Take point (0, 1) and (2, 5) from the graph of function B.
change in y = 4
change in x = 2
gradient = 2
b(x) = 2x + 1
Therefore the function B has a lesser slope than function A