7) Find the inverse of the following function then use the inverse property function to verify your answer. a) f(x) = V2x - 1 b) f(x)= x+2 8) For a certain type of tree the diameter D(in feet) depends on the tree's age t (in years) according to the following model. D(t)=14296-0016- Find the diameter of a 20-year old tree. 9) Solve the following exponential equations a) 22x+3 = 64 b) 2e12x = 17 c) e2x - 7e* + 12 = 0 10) Evaluate the following expressions a) 10g12 9 + 10g12 16 b) 10g2 833 11) Use the laws of logarithms to expand the following expressions +2 a) l08a yz3 ab b) InTe 12) Write as a single logarithm a) 4 log x - WIN - 10g(2 + 1) + 210g(x - 1) 13) Solve the following logarithmic equations C a) l0g3 (2 - x) = 3 b) l0g3 (x + 15) - logg(x - 1) = 2