Quiz by Mary Ann Moreno

Mathematics

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10 questions
• Q1

Define

a line that divides the parabola into two parts

the x-intercepts of the graph

the maximum or minimum point of the parabola

30s
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• Q2

videoq:YO4OOB1DPWw: 64 : 78 // Which is true from this video?

if k is increased by n, the graph will shift n units to the left

if k is increased by n, the graph will shift n units upward

if k is increased by n, the graph will shit n units to the right

if k is increased by n, the graph will shift n units downward

30s
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• Q3

The x-intercepts of the quadratic function are the _____ of the function.

30s
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• Q4

30s
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• Q5

Match the graph of quadratic function to its vertex.

30s
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• Q6

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

freetext://(3,4)

30s
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• Q7

sorting://Quadratic Functions|y = x2 - 3x +5, y = $\frac\left\{3\right\}\left\{4\right\}$x2, y = -(x-5)2:Not Quadratic Functions|y = $\sqrt\left\{^\left\{2x^2-5x\right\}\right\}$, y= x-2, y 2= 3x-7

30s
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• Q8

Match the given word to its definition.

linking://axis of symmetry|a line which divides the parabola into two parts:vertex|the minumum or maximum point of the graph:zero of the function|the x - intercepts of the function

30s
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• Q9

Arrange in order  the steps in transfroming quadratic functions to vertex form.

ordering://1|Group the terms with variables:2|Factor 𝑎 in 𝑎𝑥2+𝑏𝑥:3|Apply the Completing the square method:4| Express as square of binomial.

30s
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• Q10

What is the y-intercept of the quadratic function f(x) = 2x2 - 3x +5 ?

-3

3

2

5

30s
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