Please answer these functions math questions. Show all your work.

| 1. Evaluate _;'[-: . given f(x) = 2x*+4 3x 1. 2. Sketch the graph of i(x) =2/3(x+ 1) 4. 3. State the domain and range of (%) =2y 3(x+1) -4 4. Determine the equation of the quadratic function having zeros at x=3 and x=7 and passes through the point (2,5). 5. State the restrictions on the following function: l f(x)s8 (x+3)(2x=1) 6. Simplify: 3 ( 243x IUy 15) ? Ox4y35 7. Solve the equation 4~ *=8++3, 9. Find an equation, in function notation, to represent the following sequences: a)3,5,7,9, .. b) 4, 20, 100, 500, ... c) 10. Classify the following as either discrete or continuous. b 8. The number of bacteria in a culture is doubling every : ' 3.75 hours. How long will it take for the number of bacteria to increase from 30 000 to 7 680 0007