Category 4 STAAR Review Algebra

Graph the given equation and TRACE and VERIFY a point that is on the graph. I would suggest verifying the Y-INTERCEPT. Find the answer choice that correctly matches.

• A

• B

• C

• D

Tags

AI.9.9.D

Graph the given equation and TRACE and VERIFY a point that is on the graph. I would suggest verifying the Y-INTERCEPT. Find the answer choice that correctly matches.

• F

• G

• H

• J

Tags

AI.9.9.D

To create an equation when given a table use:

Lists & Spreadsheet, Data & Statistics, MENU 4, 6, KEYWORD.

The keyword comes from the word problem, they are asking for an EXPONENTIAL function.

• F

• G

• H

• J

Tags

AI.9.9.E

Create a standard form equation by starting with Ax + By = C. Make sure to look at what x and y represent in this real-world problem. Plug in the numbers that represent x and y into the A and B. Also, the inequality symbol will come from the keyword AT MOST.

• F

• G

• H

• J

Tags

AI.9.2.H

GRAPH each set of answer choices and check which answer choice creates the given graph. To graph more than one equation on a graph sheet press TAB on your calculator. Make sure to verify your answer by checking where the LINES INTERSECT.

• A

• B

• C

• D

Tags

AI.9.2.I

Since they are asking you to create a system of equations, it helps to separate the problem into two equations that focus on WHAT they are talking about and THE COST of what they are talking about. Make sure the numbers make sense with the variables and the total. Call me for help if you don't understand.

• A

• B

• C

• D

Tags

AI.9.2.I

• A

• B

• C

• D

Tags

AI.9.3.D

You can GRAPH STANDARD FORM equations by typing them like this: Press TAB to add a second equation. Then check which answer choice matches the one on your calculator. Make sure to verify by checking the point where they cross (intersection) by using MENU, ANALYZE GRAPH, INTERSECTION.

• A

• B

• C

• D

Tags

AI.9.3.F

• A

• B

• C

• D

Tags

AI.9.3.F

There are two ways to solve this problem, first you can draw railroad tracks and solve for x.

OR

Turn the inequality symbol into an equal sign and then use MENU 3,1 to find the value of x.

• F

• G

• H

• J

Tags

AI.9.5.B