Point Rule
Given the equation y=2(2x+8)^2. What is the point rule for this function? Name three points on this graph.
(x/2 - 4, 2y): (-4,0), (-3.5, 2), (-3, 8)
Given 2x^2 + 8x + 9 = 0. Find the vertex and zeroes.
(-2,1). No zeroes
Given -3x^2 + 4x + 4. Find the maximum and zeroes.
(2/3, 5 1/3). -2/3 and 2
Given 4(x-22)(x-12). Provide the vertex, x & y-intercepts, and the equation in standard form.
(17, -400): (22,0) (12,0): 4x^2 -136x +1056
Given the equation (x-2)^1/2 + 4, name the point rule for both x and y. Name three points on this graph.
(x+2, y+4): (2,4), (3,5), (6,6)
Given -(7x+2)^1/2 + 6 = 0. Solve for x.
x=2
!!Daily Double!!
Mrs. Hill wants to purchase rectangular bins to organize her kids toys! She wants to make 6 equal rectangular bins. With 300ft of tape to mark the edges of the bins, find the dimensions for each bin that maximizes total storage.
75/4 x 50/3
!!DOUBLE SILC JEOPARDY!!
solve for x: ((x^2 - 1)/(x))^2 - (x^2 - 1)/(x) - 2 = 0
x = 2, -1
Given -2(4x+9)^1/2 + 3. Give PT and three points on the Range (3, infinity) and the Domain (-infinity, infinity).
No Points. (x/4 - 9/4, -2y +3)
Given 2(x+4)^1/2 - 4 >(or equal than) 2x - 8. Solve for x.
[-4,5]
Given the equation of a projectile (in ft) as h(t) = -16t^2 + 69t + 675. How much higher would you have to release the object to increase the time in the air to 12 seconds?
801 ft
Given (1, 49/2) as vertex and (4, 13/2) as pt on a graph. Find the zeros of the function.
(9/2, 0) and (-5/2, 0)