Quiz about STAAR Algebra 1 Category 1 Review

Question 1

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.

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 2

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 DOES NOT WANT TO SPEND MORE THAN.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 3

To create an equation from a table use LISTS & SPREADSHEET, DATA & STATISTICS, MENU 4, 6, 1.

To create an equation from a graph choose two points and use LISTS & SPREADSHEET, DATA & STATISTICS, MENU 4, 6, 1. Or, you can also create the equation by using SLOPE-INTERCEPT FORM y = mx + b. Find the slope from RISE/RUN and the Y-INTERCEPT by checking where it crosses the y-axis.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 4

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.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 5

You can GRAPH STANDARD FORM equations by typing them like this:

$$nsolve(2x=6-y,y)$$

Press TAB to add a second equation.

$$nsolve(5x-4y=28,y)$$

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.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

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.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 7

You can GRAPH STANDARD FORM equations by typing them like this:

$$nsolve(3x-5y=22,y)$$

Press TAB to graph this second equation.

$$y=-5x+32$$

Then the solution can be found where the lines are CROSSING EACH OTHER (INTERSECTION) by using MENU, ANALYZE GRAPH, INTERSECTION.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 8

the given equation $$x^2-6x-16$$ and MENU, TRACE, GRAPH TRACE and FIND the X-INTERCEPTS (ZEROS).

Accepted Answer

H

Answer

F

Answer

G

Answer

J

Question 9

GRAPH each answer choice and check which one makes the graph of q.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 10

Use the answer choices and SUBSTITUTE into the given equation and check which one makes a TRUE statement.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 11

Use the answer choices and SUBSTITUTE into the given equation and check which one makes a TRUE statement.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 12

The name of the equation is g(x) and they are asking for g(20).

So, SUBSTITUTE the 20 into x and type into your calculator.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 13

Range represents the Y-VALUES of the graph.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 14

Domain represents the X-VALUES of the graph.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 15

Range represents the Y-VALUES of the graph. In a table, make sure to find the SMALLEST Y-VALUE and LARGEST Y-VALUE.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

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