1.4 Class Notes - Feb 1 lecture HWK #2. Due Wed 2/7, Thurs...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
HWK #2. Due Wed 2/7, Thurs 2/8 4.1: 14, 18, 31, 71 4.2: 8, 12, 20, 28, 31 HWK #3. Due Tues 2/13, Wed 2/14 Solutions will be available 2/15 4.3: 22, 28, 36, 46 4.4: 2, 8, 18, 38b Not HWK. 4.5: 1, 7, 9, 11 Prelim 1: Tues 2/20 covers 3.3-4.5 Feb 1 lecture Rule 1: (x p ) = px p-1 Rule 2: (cf) = cf Rule 3. (f+g) = f + g Rule 4. (fg) = f g + f g Rule 5. (1/g) = - g / g 2 The crow and the snail by Reto Zach Sea gulls and crows feed on various types of mollusks by lifting them into the air and dropping them onto a rock to break open their shells. Biologists have observed that northwestern crows consistently drop a type of mollusk called a whelk from a mean height of about 5 meters. Practice Problem 45 on page 236 http://illuminations.nctm.org/LessonDetail.aspx?ID=L482 20 1 1 Find ' Where is ' 0? WH H W W ⎛⎞ =+ ⎜⎟ ⎝⎠ = (fg) = f g + f g (1/h) = -1/h 2 2 20 1 1 1 '1 1( 1 ) H HH +⋅ −− 2 22 2 1 1 1 1 ) 20( 1) 20 11 (1 ) ) '0 w h e n ( 1 ) 2 0 12 0 5 . 5 7 H H =− = =
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Minimum at 5.57 28 30 32 34 36 38 40 42 234567891 0 Rule 6. (f/g) = (f g – f g ) / g 2 2 2 11 ' '' ' fg ff f gg g g
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

1.4 Class Notes - Feb 1 lecture HWK #2. Due Wed 2/7, Thurs...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online