l:_'_ CFA::{i'r~-'-""" ' \" ' J {5 - . '4 (at! \"1'5 3 '30 S'?\";f, '41 i i, L\\ -l-\"'-'l -: \"K 273' I (a! M '5 . 5'3. i _ x a\" K 3 Solve 81'\" j 92; us he co 595- ._ i.____ _ 2 G) "A. s _ 5'! qt .5 S ( Swat: . .. -- 26:1\") (Edi-3%.} ''{<.\\3~ ~5( cl" .- : m (J! ['H'l ) t 3 3K) 1113K:] w (.3 ) [3Lin4uj ; 3a" '55? :'3.'51qu (a 4. A particular colony of bacteria is being grown in a petri dish. and is expected to double every hour and a half. A biologist predicts the colony will eventually cover the petri dish. How many minutes will elapse between the time when the petri dish is half full and when it is completely full? 5. Noah has invested $2 000 in an account that earns an annual interest rate of 3% per year. compounded quarterly. a. Write the exponential function to represent the amount of money Noah has at time t. where I is in years. (9 b. How much will the investment be worth after 4 years? ADLC Mathematics 30-1 23 \f