Page1 / 9

section 1_10 solutions - Here are the the worked solutions...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
section 1_10 solutions

section 1_10 solutions - Here are the the worked solutions...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Math 1650 Homework Solutions Jason Snyder, PhD. Page 1 of 9 § 1.10 2-36 (even), 42 52 (even), 54, 56, 60, 68 Solutions 1 8 Find the slope of the line through P and Q . 2) P (0,0), Q (2,-6) ° = ? 2 −? 1 ? 2 −? 1 = 6 0 2 0 = 6 2 = 3. 4) P (1,2), Q (3,3) ° = ? 2 −? 1 ? 2 −? 1 = 3 2 3 1 = 1 2 . 6) P (2,-5), Q (-4,3) ° = ? 2 −? 1 ? 2 −? 1 = 3 ( 5) 4 2 = 3+5 6 = 8 6 = 4 3 . 8) P (-1,-4), Q (6,0) ° = ? 2 −? 1 ? 2 −? 1 = 0 ( 4) 6 ( 1) = 4 7 . 10) (a) Sketch lines through (0,0) with slopes 1, 0, 1 2 , 2, and 1 . (b) Sketch lines through (0,0) with slopes 1 3 , 1 2 , 1 3 , and 3. -8 -6 -4 -2 2 4 6 8 -5 5 x y -8 -6 -4 -2 2 4 6 8 -5 5 x y
Background image of page 1

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

View Full DocumentRight Arrow Icon
Math 1650 Homework Solutions Jason Snyder, PhD. Page 2 of 9 11 14 Find an equation for line whose graph is sketched. 12) The line passes through the points (-2,0) and (0,4), thus its slope is given by ° = 4 0 0 ( 2) = 4 2 = 2. The slope-intercept form of the line is therefore given by ? = 2 ? + 4. 14) The line passes through the points (-3,0) and (0,-4), thus its slope is given by ° = 4 0 0 ( 3) = 4 3 . The slope-intercept form of the line is therefore given by ? = 4 3 ? − 4.
Background image of page 2
Math 1650 Homework Solutions Jason Snyder, PhD. Page
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online