In order for a relation to be a function, the _____ can not repeat; this means that each input has exactly one output.
What are the "x-values" or domain?
100
Kaylah wants to know if a photograph is dialated by a scale factor of 2 and the original photograph is 3 by 7 what will the new photograph perimeter be?
A. 14 C. 40
B. 18 D. 30
c. 40
100
Solve: x - y = 11 and 2x + y = 19
What is (10, -1)?
100
What should Mathew do the night before the math STAAR test? A)PLAY VIDEO GAMES
B)Go to bed early
C) Text your friends til 2 am
B
100
Write 0.000678 in scientific notation.
What is 6.78 x 10^-4
200
Describe whether or not the relation below is a function:
{(3, 2), (-3, 2), (5, 2), (-5, 2)}
This is a function because the x-values/domain does not repeat.
200
Noah Ernest knows two of the angle measures of triangle PQR. Angle Q is 75 degrees and angle R is 51 degrees. What is the measure of angle P?
54 degrees
200
-6x + 5y = 1 and 6x + 4y = -10
What is (-1, -1)?
200
What should Jaqueline do the morning of the math STAAR test?
a) WAKE UP LATE
b) miss the bus
c) eat a good breakfast
C
200
The negative square root of 16 is what type of number (rational or irrational)? Explain.
What is rational? It is a perfect square therefore it is -4.
300
This is used to determine whether or not a graph is a function.
What is the vertical line test?
300
AshleyMadison & Jonathanse compared their total bowling scores. Jonathon se's total score was 109 points greater than Madison's total score. Write an expression that represents Madison's total score based on J, Jose's total score.
a) J - 109 b) 109 + J c) m + J = 109
a) J - 109
300
7x + 2y = 24 Solve.
8x + 2y = 30
What is (6, -9)?
300
When bubbling in answers in the open ended questions do we need the zero to the right of the decimal?
No
300
On a number line, the square root of 8 would fall between these two whole numbers.
What is 2 and 3?
400
Name four things that make an equation nonlinear.
What is an exponent greater than 1, variable being multiplied by another variable, variable in the denominator, variable in square roots, variable in absolute value, etc.
400
At her job, Ashely Sorrells is paid $12.00 per hour. When she drives her car for work she is paid an additional 32.5 cents per mile. The following expression can be used to find the amount she is paid, in dollars, when she works h hours and drives m miles in her car: 12 h + 0.325m How much is Ashley paid when she works 3.5 hours and drives 100 miles in her car?
a)$74.50 b) $84.50 c)$ 94.50 d) 64.50
a) $74.50
400
3x − 2y = 2 Solve.
5x − 5y = 10
What is (-2, -4)?
400
What should you NEVER do on a multiple choice question you do not know the answer for?
a) answer
b) leave it blank
Leave it blank - even if you do not know the answer make an educated guess because you have a 25% chance of getting right. It will be wrong if you leave it blank.
400
When dividing scientific notation expressions, you _____ the first factors and ________ the exponents.
What is divide the first factors and subtract the exponents?
500
Which ordered pair represents a point that would lie on the graph of the linear function y = 2x - 4? Explain how you know.
(2, 4) (6, 8) (-2, 0) or (5, 1)
What is (6, 8) because if you plug in 6 for x into the linear function, the correct output is 8.
500
Tomas has a rectangular field that has a length of 30 feet and a width of 40 feet. What is the length of a diagnol of the field?
a) 70feet b) 50 feet c) 60 feet d) 85 feet
b) 50 feet
500
A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?
What is 5 multiple choice questions?
500
What should you always remember to do at the end of your STAAR test?
a) raise your hand
b) read a book
c) sleep
d) review your answers
d review your answers
500
A rectangular section of a wheat farm has a length of 5 x 10^4 meters and a width of 6 x 10^3 meters. What is the area of the wheat farm? (A = L x W)