Question 1

Which graph represents $y=\sqrt{x-2}$?

Accepted Answer

https://uploads.quizalize.com/da51e51e-b600-3269-6a06-763a53dbb96d/question/3f531816-0c21-6ad4-740d-8d27285de048.png

Answer

https://uploads.quizalize.com/da51e51e-b600-3269-6a06-763a53dbb96d/question/055e3639-f3ef-865b-882a-d6ac180b5f4e.png

Answer

https://uploads.quizalize.com/da51e51e-b600-3269-6a06-763a53dbb96d/question/4deb666d-4e45-f272-74ca-935b53484800.png

Answer

https://uploads.quizalize.com/da51e51e-b600-3269-6a06-763a53dbb96d/question/c1096ec1-98f1-ac28-31ff-0bf171a728bc.png

Question 2

Which ordered pair below is $not$ a solution to $f(x)=x^2-3x+4?$

Accepted Answer

(-1,6)

Answer

(0,4)

Answer

(5,14)

Answer

(1.5,1.75

Question 3

The graph of $y=\frac1{2}x^2-x-4$  is shown below. The points $A(-2,0), B(0,-4),$ and $C(4,0)$ lie on this graph.
Which of these points can determine the zeros of the equation $y=\frac1{2}x^2-x-4?$

Accepted Answer

A and C, only

Answer

A, only

Answer

A, B, and C

Answer

B, only

Question 4

Which pair of equations would have $(-1,2)$ as a solution?

Accepted Answer

$y=x^2-3x-2$ and $y=4x+6$

Answer

$y=x-1$ and $y=2x$

Answer

$2x+3y=-4$ and $y=-\frac{1}2x-\frac{3}2$

Answer

$y=x+3$ and $y=2^x$

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