Question 1

Define

Accepted Answer

a line that divides the parabola into two parts

Answer

the x-intercepts of the graph

Answer

the zeros of quadratic function

Answer

the maximum or minimum point of the parabola

Question 2

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

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Question 3

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

Accepted Answer

freetextm://zeros |100:quadratic roots|50:solution set|50:roots|25

Question 4

Categorize the following graph into Quadratic Function and Non-Quadratic Function

Accepted Answer

sorting://Quadratic Functions|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/0741f8268c10650830ba345d95e37fc2f76d81ce.png, #43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/21f7e4d275122aa7574a514d3e5210a3de3786e5.png, #43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/c7ba7857ea70e59cfdd32e6698ea05d5bcc841b5.png :Not Quadratic Functions|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/5b9f4dc8b8cc1e357d9c246cd490083c76767bd4.png, #43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/c2c5908c253dc2c2d99602e7c00664c4615df9d4.png, #43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/44070b5e8a1e3f06739afddd5d5d4efa825dc866.png

Question 5

Match the graph of quadratic function to its vertex.

Accepted Answer

linking://(2, 1)|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/0673e6626e87bf14e9ec48f275b5039005834cca.png :(0, 0)|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/93023fd700795020e15f21c3cf1a2e61d5bdb7f9.png:(3, 1)|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/4c7137bd2197ec5b5fecfb67a882e6826afefce9.png:(-1, 4)|#43964a83-f2fb-4b2f-9ddc-9ad1f17e7cd3/question/3634480563d8ae0ab572fddee4631dab31ab9448.png

Question 6

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

Accepted Answer

freetext://(3,4)

Question 7

Categorize the following equations into Quadratic Functions or Not Quadratic Functions

Accepted Answer

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

Question 8

Match the given word to its definition.

Accepted Answer

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

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

5

Answer

-3

Answer

3

Answer

2

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