Worksheets2nd-Q Prelims Reviewer 1 (Math)
Total questions: 25
Worksheet time: 22mins
The graph of a quadratic function is called as
Linear
Parabola
Eclipse
Circle
Vertex Form
y = a(x−h)2+k
y = ax2 +bx+c
Standard Form
y = a(x−h)2+k
y = ax2 +bx+c
Converting vertex to standard : y=2(x+2)2−3
y = 2x2+8x+5
y=2x2+8x+11
y=−2x2+8x+5
y = 2x2+8x−5
Converting vertex to standard : y = −3(x−1)2
y=3x2−6x−3
y =−3x2+6x−3
y=−x2+2x−1
y=x2+2x+1
If a>0, The parabola opens ___
Upwards
Downwards
If a<0, The parabola opens ___
Upwards
Downwards
Converting standard to vertex : y=x2−4x+5
y=(x−2)2−9
y=(x−2)2+9
y=(x+2)2+1
y=(x−2)2+1
Converting vertex to standard : y=−2x2−12x−12
y=2(x+6)2
y=−2(x+3)2−28
y=−2(x+6)2−9
y=−2(x+3)2+6
Best section
Ivory
Aqua
Beige
Lavender
Converting vertex to standard : y=−6x2−12x−13
y=−9(x+2)2−1
y=−3(2x2+4x)−13
y=−6(x+2)2−13
y=−6(x+1)2−7
Is the minimum or maximum point on the quadratic function
Vertex
Domain
Range
Axis of Symmetry
Is the set of real numbers
Vertex
Domain
Range
Axis of Symmetry
It depends on whether the parabola opens upwards or downwards
Vertex
Domain
Range
Axis of Symmetry
Divides the graph into two parts such that one reflects the other
Vertex
Domain
Range
Axis of Symmetry
What is {x∣x∈R} ?
Vertex
Domain
Range
Axis of Symmetry
What is (h,k) ?
Vertex
Domain
Range
Axis of Symmetry
What is the range when the parabola opens upwards? (a>0)
{y∣y≥k}
{y∣y≤k}
What is the range when the parabola opens downwards? (a<0)
{y∣y≥k}
{y∣y≤k}
Find the a, h, & k values : y=(x−2)2−9
a: 1 , h: 2 , k: 9
a: 1 , h: 2 , k: -9
a: -1 , h: 2 , k: -9
a: 0 , h: 2 , k: -9
Find the a, h, & k values : y=−(x+1)2+9
a: -1 , h: -1 , k: 9
a: 1 , h: 1 , k: -9
a: -1 , h: 1 , k: 9
a: 1 , h: 1, k: 9
Find the a, h, & k values : y=−2(x+3)2+6
a: -2 , h: -3 , k: 6
a: -2 , h: 3 , k: 6
a: -2 , h: -3 , k: -6
a: 2 , h: 3, k: 6
Identify the image
X & Y Intercept
TAEM
Table values method
Substitution
Find the range : y=−(x+1)2+9
{y∣y≤9}
{y∣y≥9}
Find the range : y=(x+1)2+9
{y∣y≤9}
{y∣y≥9}
