BASIC CALCULUS

Learning Task 4: Consider the function f(x), whose graph is shown below. De- termine the limit of a function, by observing the behavior of the graph. AN NG ED 1 . lim f(x) lim f(x) 2. x +-3 lim f(x) 3. x -2 lim f(x) 4. 2 +1 5. lim f (x) YON IV. CAL Learning Task 5: Evaluate the following limits. lim 5x + 2 lim 2x-5 1. 7 6. 2. lim 3x2 - 6x + 1 lim 4x- +13x-3 7. ri X-7 lim vx2 - 5x +7 3. x-+2 lim Var+ 10+ Vx - Six+ 10 8. 24-1 x-+1 lim(6x+1) 3 4. lim - 21+3x-5x+1 9. x4-2 lim 2+2x-3x-2 5. 2-2r+1 10. * + lim Vx3 + 5x2-10x + 25