Theme: Linear and Quadratic Functions...
6. Minimum value determined by the formula function f (x) = 2x ²-8x + p was 20. Value f (2) is. 7. Shape factor of the quadratic equation 4x ²-13x = -3 is. 8. Quadratic function whose graph passes through the point (-12.0) and has a turning point (-15.3) is. 9. Roots of a quadratic equation: 4x ² + px +25 = 0 are x1 and x2, if the roots of the quadratic equation x1 ² + x2 ² = 12.5 then the value of p is. 10. Equation x ²-4x +3 = 0 and x ² +4 x-21 = 0, has a root persekutuan. Akar the alliance is Explain in steps how to graph this linear inequality 2x+3y > -2 Given a polynomial and one of its factors, find the remaining factors of the polynomial. some factors may not be binomials. use long division.
2x^3+17x^2+23x-42; 2x+7 If 5 slices of pizza cost $5:50 how much does -two slices cost-ten slices cost-and half a slice Solve the problem by graphing 4x-2y=22 6x+9y=-3 Which linear function includes the points (3,9) and (-2,11) Transform the quadratic function y=-2x^2-12x-10 into vertex form. find the vertex, x and y intercepts. Determine the exact value of k so that the quadratic function f(x) = x2 - kx + 5 has only one zero. A juggler throws one club vertically upwards at 15ms^-1 and 2 seconds later throws a second club vertically up at the same speed. Find the height above the start that the two clubs are at the same height and the speeds that they are moving when the two clubs collide. Take a= 10s=?u= 15ms^-1v=?a= -10t= I need to find the slope, vertical intercept and horizontal intercept of these 3 linear functions: y=5x-15 y=7-x 4x=2y=12 List the ordered pairs shown in the mapping diagram. Then determine whether the relation is a function.
1. input Output 2. Input Output
Find the value of y for the given value of x.
3. y=1/2x; x = -18
4. y = -4x + 6; x = 1
Write an equation that describes the function shown by the table.
Which of the following is true for the graph of the quadratic function f(x)=2x^2-10x+12 A. The vertex of the function is the point (5/2), (-1/2) B. The y-intercept is the point (0, 10). C. The x-intercept is the point (3, 2). D. All of the above What is the equation of Line D? I need to know the vertex, intercepts, and range for this problem g(x)=2x^2-8x+6 Quadratic Function help?During the halftime of a basketball game, a sling shot launches T-shirts at the crowd. A T-shirt is launched with an initial upward velocity of 72 ft/s. The t-shirt is caught 35 ft above the court. The function y= -16t^2 + 72t +5 gives the T-shirts height h, in feet, after t seconds. a. How long will it take the T-shirt to reach its maximum height?b. What is the maximum height?c. What is the range of the function that models the height of the T-shirt over time? On what interval is the functioning decreasing m(x)=4x^3-5x^2-7x? Complete the equation for the linear function whose graph contains the points (-1,2) and (3.10) y+_______=______(x+1) How do I find when two quadratic functions are at the same point by using the substitution method. here are the two equations: y=-16x^2+150x+5 and y=54x+5 where x is measured in seconds Graph each quadratic function Y=x to the power of 2+4x-4 What are the zeros of the function f(x)=x^2-2x-15?