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.
The 8th term would be 8.25 because it decreases by .25 each term. 10,9.75, 9.5, 9.25, 9, 8.75, 8.5, 8.25
1590 loaves of bread.
10 hrs per day at a rate of 159 loaves per hour.
159*10=1590
Answer:
yes
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
To obtain the product of f(x) and g(x)
= 3x(x² - 3x + 5) ← distribute by 3x
= 3x³ - 9x² + 15x → D