Nannette has an 8-foot-long board. she needs to cut it into 9 equal length parts. how many feet long should each sectiob of the board be?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Taber invested money in an account where interest is compounded every year. he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?