Mathematics Desperate Help? - XP Math - Forums

 XP Math - Forums Mathematics Desperate Help?

 08-03-2007 #1 Matt U Guest   Posts: n/a Mathematics Desperate Help? Hello. How Would I Do This and What would the answers to the questions be?A mathematically minded student took temperature readings on a particular day between 5.00 am and 11.00 pm. He discovered that the temperature Do at a time t hours after 5.00 am was given by= -1/4 (t-8) 2 + 20 0 â‰¤ t â‰¤ 18a)Determine the t-intercept, D-intercept and the c-ordinates of the turning pointb)Make a neat sketch of the graphc)What was the temperature at 9.00 amd)At what time was the temperature 11oe)What was the maximum temperature and when did it occurPlease Help

 Thread Tools Display Modes Linear Mode

 Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules
 Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Welcome     XP Math News     Off-Topic Discussion Mathematics     XP Math Games Worksheets     Homework Help     Problems Library     Math Challenges

All times are GMT -4. The time now is 10:50 PM.

 Contact Us - XP Math - Forums - Archive - Privacy Statement - Top