Answer:
3 bags
Step-by-step explanation:
8 + 8 + 8 = 24. 28 - 24 = 4 (The 4 that are left over).
The derivative of f(x) at x=3 is 2x=6 approaching from the left side (apply power rule to y=x^2). The derivative of f(x) at x=3 is m approaching from the right side. In order for the function to be differentiable, the limit of derivative at x=3 must be the same approaching from both sides, so m=6. Then, x^2=mx+b at x=3, plug in m=6, 9=18+b, so b=-9.
I believe your answer is D, scatterplot. hope this helps
