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NONSENSE=REPORT
WAG MASYADONG HAPIT SA POINTS KUNG WALANG SENSE YUNG ISASAGOT MO.

Learning Task 3: Complete the tables below and graph on the same coordinate plane. Then analyze the relationship between the graphs.

1. Given: y = -2x²
Domain:
Range:
Opening of the Parabola:
Vertex:
Axis of Symmetry:
x- intercept
y - intercept


2. Given: y = -x² + 4
Domain:
Range:
Opening of the Parabola:
Vertex:
Axis of Symmetry:
x- intercept
y - intercept


3. Given: y = (x + 1)²
Domain:
Range:
Opening of the Parabola:
Vertex:
Axis of Symmetry:
x- intercept
y - intercept


4. Given: y = 2x² - 4x + 4
Domain:
Range:
Opening of the Parabola:
Vertex:
Axis of Symmetry:
x- intercept
y - intercept

WITH GRAPH


Sagot :

Answer:

1.)Given:y=-2x²

Domain:  (all real numbers)

Range:  {y element R : y>=0} (all non-negative real numbers)

Opening of the parabola:  Downward

Vertex:  (0,0)

Axis of symmetry:  x=0

x-intercept:  x = 0

y-intercept: (0, 0)

2.) Given:y=-x²+4

Domain:  (all real numbers)

Range:  {y/y<=4}

Opening of the parabola:  Downward

Vertex:  (0, 4)

Axis of symmetry:  x = 0

x-intercept:  (2, 0), (-2,0)

y-intercept:  (0, 4)

3.) Given:y=(x+1)²

Domain:  (all real numbers)

Range:  {y/y>=0} (all non-negative real numbers)

Opening of the parabola:  Upward

Vertex:  (-1, 0)

Axis of symmetry:  x = -1

x-intercept:  (-1, 0)

y-intercept:  (0, 1)

4.) Given:y=2x²-4x+4

Domain:  (all real numbers)

Range:  {y/y>=2}

Opening of the parabola:  Upward

Vertex:  (-1, -2)

Axis of symmetry:  x = 1

x-intercept:  None

y-intercept: (0, 4)

F/b name mo send ko nalang sa iyo ung graph :)