{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

short1-2b - f x = x 2-4 x 3 is graphed at right along with...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Exam 1, Part 2, Form B M170-010, Fall, 2011 Name: Show all your work. There are no trig, log, or exponential derivatives today, so you may use any methods on any problem. 7. A population of rabbits grows according to P ( t ) = 90 + 0 . 1 t + kt 2 where P is rabbits, t is time in months, and k is an unknown constant. At the instant t = 7 months, it is observed that the population is growing at a rate of 3 rabbits per month. Compute k . 8. (10 pts.) The function
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: f ( x ) = x 2-4 x + 3 is graphed at right, along with a tangent line that passes through the origin. The point of tangency is unknown. Suppose that at student attempts “guess and check” to locate the point of tangency. Her ±rst guess is x = 1 . 8. Is this guess correct? If yes, convince me. If not, should the next guess be to the left or to the right of 1.8? Why? 1...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online