Quiz about Quadratics - lines of symmetry

Question 1

What is the equation of the green line?

Accepted Answer

y = 3

Answer

x = 3

Answer

y = 3x

Answer

y = x + 3

Question 2

What is the equation of the orange line?

Accepted Answer

x = -4

Answer

y = -4

Answer

y = -4x

Answer

Impossible to say

Question 3

What is the equation of the line of symmetry for this quadratic?

Accepted Answer

x = 3

Answer

x = 2

Answer

x = 4

Answer

x = -1

Question 4

What is the equation of the line of symmetry?

Accepted Answer

x = -2

Answer

-2

Answer

y = -2

Answer

y = -9

Question 5

What is the quickest way to find the value that is halfway between two numbers?

Accepted Answer

Add the numbers and divide by 2

Answer

Count in from either side

Answer

Subtract the numbers

Answer

Subtract the numbers and divide by 2

Question 6

What is the equation of the line of symmetry?

Accepted Answer

x = 5

Answer

x = 3

Answer

x = 4

Answer

x = 6

Question 7

What is the equation of the line of symmetry?

Accepted Answer

x = 1.5

Answer

x = 1

Answer

x = 2.5

Answer

x = 3.5

Question 8

What is the line of symmetry for the graph $$y=\left(x-2\right)\left(x-6\right)$$

Accepted Answer

x = 4

Answer

x = -4

Answer

x = 2

Answer

x = 6

Question 9

What is the line of symmetry for the graph $$y=\left(x+1\right)\left(x-9\right)$$

Accepted Answer

x = 4

Answer

x = -4

Answer

x = -1

Answer

x = 9

Question 10

What is the equation of the line of symmetry?

Accepted Answer

x = 2

Answer

x = 1

Answer

y = 1

Answer

y = 2

Question 11

What is the equation of the line of symmetry for $$y=\left(x-5\right)^2+7$$

Accepted Answer

x = 5

Answer

x = -5

Answer

x = 7

Answer

x = -7

Question 12

When a quadratic is written in general form, the equation of the line of symmetry is found using the formula $$x=-\frac{b}{2a}$$ .

Using this information, find the equation of the line of symmetry for $$y=x^2+8x-7$$

Accepted Answer

x = -4

Answer

x = 4

Answer

x = -8

Answer

x = 8

Question 13

When a quadratic is written in general form, the equation of the line of symmetry is found using the formula $$x=-\frac{b}{2a}$$ .

Using this information, find the equation of the line of symmetry for $$y=3x^2+12x-11$$

Accepted Answer

x = -2

Answer

-2

Answer

2

Answer

x = 2

Question 14

When a quadratic is written in general form, the equation of the line of symmetry is found using the formula $$x=-\frac{b}{2a}$$ .

Using this information, find the equation of the line of symmetry for $$y=x^2-x-6$$

Accepted Answer

$$x=\frac{1}{2}$$

Answer

$$x=-\frac{1}{2}$$

Answer

x = 0

Answer

$$\frac{x}{2}$$

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics