Final answer:
The slope of the tangent line to function h at the point (3,8) is 2.
Step-by-step explanation:
To find h'(3), we need to find the slope of the tangent line to the graph of function h at the point (3,8). Since the line passes through the point (-1,0), we can use the slope formula:
slope = (change in y) / (change in x)
Let's calculate the slope:
slope = (8 - 0) / (3 - (-1)) = 8 / 4 = 2
Therefore, h'(3) = 2.