Please help me in genmath

ACTIVITY ? C. Solution is required (10 points each). 1. Suppose the half-life of a certain radioactive substance is 20 days and there are 10g initially. Determine the exponential model and the amount of substance remaining after 75 days. 2. Danzel deposited an amount of P10,000.00 in a bank that pays 4% annual interest compounded annually. How much money will he have in the bank after 2 years. 3. The population of a certain country can be approximated by the function P(x) = 20,000,000 e 0.0251x where x is the number of years. Use this model to get the approximate number of the population after 30 years.ACTIVITY 1 A. Write "EF" if the given is an exponential function, 1) y = 5(x)2 "EE" if it is an Exponential Equation, 2) 3x = 245 "El" if it is an Exponential Inequality, and 3) 16 > 2*+1 "N/A" if none of these. 4) 6x = f(x) (2 Points each). 5) y = (-3)x -2 6) 7 > 49x 7) y = 5(2)x 8) x5 = 3125 9) 32 2 4x 10) y = (0.9)* PART 2 NEXT PAGEACTIVITY 1 A. Solve for the value of X in the following Exponential Equations/Inequalities. (5 Points each) 1. (0.81)2x 2 0.9 2. 25% 0.7*+1. 6. 4* = 2x+1 7. 100 > 10*-2 8. 16x = x2 9. 81 = 93x 10. 25x = 64 PART 2 NEXT PAGE