A) Determine the inverse of the function f : x → 5x, xe N. b) State the range of the function f : x + x², x € R.
c) if f : x + x +1, find f2.
Sketch the graph of y = x (1 – 3x) (x + 4)

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?