Lesson 11: Data and Graphs Unit Test CE 2015 Math 6 A Unit 3: Data and Graphs answeras plz

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years