Step 1: Write out the formular for slope
Step 2: Solving for the slope of A
The slope of A is -2
Step 3: Pick any two points from the vale s of B given and finding the slope,
The two points which I want to pick are, when x1= 0, x2=1, y1=1, y2=4.
Therefore the slope of B, m is 4.
Step 4: Comparing the slope of A and B to check which one is of greater slope.
From the solution of slope for A and B done above where the slope of A is -2 and the slope of B is 4, we can deduce that function B is of greater slope.
Hence, the option is B.