1. 3/15/2016 Perkins AP Calculus AB Day 2 Algebra (Prereq sections 1-3)

2. In the Y= menu, make GRAPH x-int: Find the graph’s zeros. 1.CALC menu: ZERO 2.Left Bound? (use cursor or enter a number) 3.Right Bound? 4.Guess (only matters if there is more than one zero) y-int: Evaluate the function at x = 0. 1.CALC menu: VALUE 2.Enter the number zero 1.Find the x and y intercepts of using your calculator.

3. Calculator: graph and find intersection point(s) 1.Enter both equations into Y= 2.GRAPH 3.In the CALC menu: choose INTERSECT 4.First curve? (use up/down arrows to choose) 5.Second curve? 6.Guess? (close to desired intersection) 7.Repeat for multiple intersections. 2. Solve the system of equations using your calculator.

4. 3.Find the equation of the line through the points (-1,2) and (4,5). 4.Find the equation of the line through (-1,2) that is perpendicular to problem 3.

5. Manipulating Functions

6. Even / Odd functions Even Functions have symmetry about the y-axis. Odd Functions have symmetry about the origin. The test is the same for either one: replace x with (-x). If the function is EVEN: If the function is ODD: 6.Classify as even, odd, or neither one: ODD EVEN Note: with your calculator you can simply graph and look for symmetry.

7. Graphing Basics shifts graph vertically (+ up, - down) Compared to shifts graph horizontally (re-centers at flips graph vertically (across the x-axis) flips graph horizontally (across the y-axis)

8. Perkins AP Calculus AB Day 2 Algebra (Prereq Sections 1-3)

9. 4 2 -2 -4 -55 1. Find the x and y intercepts of using your calculator.

10. 2. Solve the system of equations using your calculator. 3 2 1 -2 -3 -22

11. 3.Find the equation of the line through the points (-1,2) and (4,5). 4.Find the equation of the line through (-1,2) that is perpendicular to problem 3.

12. Manipulating Functions

13. Even / Odd functions Even Functions Odd Functions If the function is EVEN: If the function is ODD: 6.Classify as even, odd, or neither one:

14. Graphing Basics Compared to