1.1.3 RP/Quiz Review

Graph the following using desmos and then answer the questions.

 $y=x^2+3$  

-What shape is the graph?

-X and y intercepts? 

-Line of symmetry?

-Max or min? 

Evaluate responses using AI:

OFF

Complete the following diamond problem. Top number is first, bottom is second.

• -66, -5

• -5 66

• 66 5

• 17 -66

Complete the following diamond problem. Top number is first, bottom is second.

• 3, 4

• 5, 4

• 4 -5

Complete the diamond. Remember, you are trying to find numbers that multiply to -8 and add to -7

• 1, -8

• 8,1

• 7,1

• -7,-1

Mr. Guo is thinking of a number. When he takes the absolute value of his number, he gets 15. What could his number be?

• 15

• -15

• 10

• 5

Solve for x. Just write the number that you get as the answer. 

Solve for x. Just write the number that you get as the answer. Decimal answer is ok.

What is the ordered pair of the vertex?

What is the ordered pair of the x intercepts?

• (-2,0) and (-4,0)

• It does not have x intercepts

• (-1.5, 0) and (-4.5,0)

Evaluate if x = 2

 $x^2+4x-2$