Soccer Essay Samples

Soccer

...to ________________ form.” 6x-3y=1 9. Solve the inequalities and then graph your solutions. a. 4x-5< or =15 b. 3<2x+11<17 c. 8x<1 or x-9>-5 d. |1-2x|< or =3 10. Graph the relation, then tell whether the relation is a function. X 2 -3 4 0 -3 1 Y 2 -2 0 2 3 -1 11. Evaluate the function for the given value of x: f(-1) f(x)=x_+4x-7 12. Graph the equation. Y=-2/3x+2 13. Write an equation of the line with the given characteristics. a. slope: -3, y-intercept: -5 b. slope: -1, point: (2, -4) c. points: (-2, 5), (-6, 8) 14. Write equations of a line that passes through (-3, 2) and is a. parallel to line x-y=7 b. perpendicular to the line x-y=7 15. Graph the function. 2, if -40 17. Graph the function. y=-1/3|x-2|+2 18. Graph the linear system and tell how many solutions it has. If only one, estimate the solution and check it algebraically. x+y=1 2x-3y=12 19. Solve the system using all three algebraic methods. 7x+y=-17 3x-10y=24 20. Graph the system of linear inequalities. x+y<7 2x-y> or = 5 x> or =-2 21. Find the min and max values subject to the given restraints. Objective function: C=7x+4y Constraints: x> or = 0 x> or = 0 4x+3y< or = 24 22. Plot the ordered triple. (-5, -1, 2) 23. Solve the system using any algebraic method. x+3y-z=1 -4x-2y+5z=16 7x+10y+6z 24. Perform the indicated operations, if possible. a. 2 5 -4 3 2 7 3 0 -2 + -2 -5 7 b. 8 20 -12 0.25 -8 -4 36 c. 1 10 4 8 -4 -4 -6 - -3 -8 d. 4 1 4 -2 -1 8 -3 2 4 3 0 6 e. 4 1 4 -2 6 7 -1 8 -3 2 4 -3 4 3 0 25. Solve the matrix for x and y. x 1 -15 3 3 8 -4 = y -12 26. Find the determinant of the matrix. 4 0 1 1 5 3 2 2 0 27. Find the area of the triangle with the vertices A(-3, 2), B(-1, 4),...

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