STAAR 2022 ALG1 PRACTICE #16-20

WHEN I SEE THE WORD EQUIVALENT I THINK _________ (NUMERICAL SOLVE or STORE FUNCTION).

I USE __________ ({MENU, 3, 1} or {#, CTRL, VAR, variable}) FOR THE STORE FUNCTION

WHICH EXPRESSION IS EQUIVALENT FOR ALL THE VALUES OF C FOR WHICH THE EXPRESSION IS DEFINED?

• 
• 
• 
• 

TO BE ABLE TO USE THE CALCULATOR, WHAT OPERATION(S) SHOULD I DO? (COULD BE MORE THAN ONE ANSWER.

• ADD 30x and SUBTRACT 45 to both sides

• SUBTRACT 30x and ADD 45 to both sides

WHICH VALUE OF X IS THE SOLUTION TO THIS EQUATION?

• x = 3

• x = -3

• x = 5

• x = -5

Domain represents the ____ value.

Range represents the _____ value.

WHICH OF THE FOLLOWING VALUES REPRESENTS A VALUE IN THE DOMAIN?

• 2

• 8

• 10

• 18

TO FIND THE SLOPE ON A GRAPH YOU MUST FIND THE CHANGE IN Y AND THE CHANGE IN X. WHICH OF THE FOLLWING ANSWER CHOICES GIVES YOU THE SLOPE OF THE GRAPH?

• The change is x is 6

• The change in x is 5

• The change is y is -5

• The change is y is -6

WHAT IS THE y-INTERCEPT OF THE GRAPH?