What causes the graph of y = x 2 to open downward?

multiply the x 2 by a negative number

multiply the x 2 by a number greater than 1

Does the following quadratic equation have a maximum or minimum value? How can you tell? y=x ²+2x-3

Minimum value, because the a value is positive

Maximum value, because the b value is positive

Maximum value, because the a value is positive

Minimum value, because the c value is negative

The axis of symmetry line passes through which point?

symmetrical point for the vertex

Finding the Vertex and Axis of Symmetry

Quiz

•

Mathematics

•

10th - 11th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF-IF.C.7A

Standards-aligned

Barbara White

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation for axis of symmetry?

y=3

x=3

x=5

x=1

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Does this graph have a maximum or minimum?

Minimum

Maximum

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If the a value is positive, which direction does the graph open?

up

down

left

right

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

If the a value is negative, which direction does the parabola open?

up

down

left

right

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The equation for the axis of symmetry line is x = -b/(2a)

true

false

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the axis of symmetry y=4x²+8x+8?

x = -1

x = 1

x = 2

x = -2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the axis of symmetry of f(x)= -2x²-16x+3.

x= 4

x=-4

y= 4

y=-4

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Finding the Vertex and Axis of Symmetry

21 questions

What is the equation for axis of symmetry?

Does this graph have a maximum or minimum?

If the a value is positive, which direction does the graph open?

If the a value is negative, which direction does the parabola open?

The equation for the axis of symmetry line is x = -b/(2a)

What is the axis of symmetry y=4x²+8x+8?

Find the axis of symmetry of f(x)= -2x²-16x+3.

What is the vertex of y=x²+4x+3?

Find the vertex of f(x)= -2x²-16x+3.

What's the axis of symmetry of y = 3x²- 6x + 4

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Finding the Vertex and Axis of Symmetry

21 questions

What is the equation for axis of symmetry?

Does this graph have a maximum or minimum?

If the a value is positive, which direction does the graph open?

If the a value is negative, which direction does the parabola open?

The equation for the axis of symmetry line is x = -b/(2a)

What is the axis of symmetry y=4x2+8x+8?

Find the axis of symmetry of f(x)= -2x2-16x+3.

What is the vertex of y=x2+4x+3?

Find the vertex of f(x)= -2x2-16x+3.

What's the axis of symmetry of y = 3x2 - 6x + 4

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

What is the axis of symmetry y=4x²+8x+8?

Find the axis of symmetry of f(x)= -2x²-16x+3.

What is the vertex of y=x²+4x+3?

Find the vertex of f(x)= -2x²-16x+3.

What's the axis of symmetry of y = 3x²- 6x + 4