Find the average roc over the the interval [1,3] for f(x)=-3x^2
x = -12
What is the vertex of the following equation: f(x)=2(x+4)^2-3
(-4,-3)
What is x^2-3x-40 in factored form?
(x+2)(x-12)
What is the vertex of the following graph?
(0,0)
As x approaches negative infinity, y approaches
As y approaches positive infinity, y approaches
y approaches negative infinity
y approaches positive infinity
Find the average roc over the interval [1,3] for f(x)=2x^2+8x+11
x=-16
What is the axis of symmetry for the following equation: -(x+1)^2+1
x=-1
What is (x+5)(x-2) in standard form?
x^2+3x-10
What is the y-intercept for the following graph?
(0,-4)
What is the range of the following graph?
y is greater than or equal to 2.
[2, infinity)
Find the average rate of change over the interval [2,4] for the function 4x^2
x=-24
Does the following equation have a maximum or minimum?
Minimum, 5
What is (x-4)^2+2 in standard form?
x^2-8x-18
What are the roots or the x-intercepts of the following graph?
(-3,0) (1,0)
What is the range of the following graph?
y is less than or equal to 8
(-infinity, 8]
What is the average rate of change over the interval [1,4] for the function f(x)=-x^2+2x+3
x=-3
Is the following equation concave up or down: -(x-5)^2-2
Concave down
What is x^2-12x+46 in vertex form?
(x+4)^2+9
What is the axis of symmetry for the following graph?
x=2
What is the domain of the following graph?
All real numbers
Find the average rate of change over the interval [-2,-1] for f(x)=x^2+3x
x=-3
What is the y-intercept for the following equation: (x-4)^2-4
(0,-12)
What is 2x^2-12x+5 in vertex form?
2(x-3)^x-13
Does the following graph have a maximum or minimum, and if so what is the maximum/minimum?
Maximum; y=2
What is the interval of increase and decrease on the following graph?
Th function is decreasing from (-infinity, 2) and increasing from (2, infinity)