Quiz about Identify Vertex in Quadratic Equations

Question 1

What is the vertex of the parabola: y=2(x-3)²+4

Accepted Answer

(3,4)

Answer

(-3,4)

Answer

(3, -4)

Answer

(-3,-4)

Question 2

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

Accepted Answer

(-5, -4)

Answer

(5, -4)

Answer

(-15, -4)

Answer

(15, -4)

Question 3

Which equation is graphed above?

Accepted Answer

$$y=\left(x-4\right)^2+1$$

Answer

$$y=-\left(x-1\right)^2+4$$

Answer

$$y=\left(x-1\right)^2+4$$

Answer

$$y=-\left(x-4\right)^2+1$$

Question 4

What is the axis of symmetry for the following quadratic function: f(x)=1/2(x-4)²+3

Accepted Answer

x=4

Answer

x=-4

Answer

x=1/2

Answer

x=3

Question 5

Which of the following is the correct equation for the given graph?

Accepted Answer

f(x) = (x + 2)² - 1

Answer

f(x) = (x - 2)² - 1

Answer

f(x) = -(x + 2)² - 1

Answer

f(x) = -(x - 2)² - 1

Question 6

Which equations matches the graph above?

Accepted Answer

$$h\left(x\right)=\ \left(x+1\right)^2-4$$

Answer

$$h\left(x\right)=-\left(x+1\right)^2-4$$

Answer

$$h\left(x\right)=\left(x+4\right)^2-1$$

Answer

$$h\left(x\right)=-\left(x+4\right)^2+1$$

Question 7

Using the graph of the quadratic function, identify the vertex.

Accepted Answer

(4, -6)

Answer

(0, 2)

Answer

(.5, 0)

Answer

(7.5, 0)

Question 8

The highest or lowest point on a quadratic is called the...

Accepted Answer

Vertex

Answer

Max

Answer

Axis of Symmetry

Answer

Intercept

Question 9

Which value is the vertex?

Accepted Answer

(-1, -9)

Answer

(-4, 0)

Answer

(0, -8)

Answer

(2, 0)

Question 10

What is the vertex of this quadratic equation?

Accepted Answer

(3, 6)

Answer

(2, 6)

Answer

(2, -3)

Answer

(-3, 6)

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