Alg. STAAR Practice#3 RC2-RC3

What is the domain of the function for this situation?

• 0 ≤ x ≤ 6

• 0 ≤ x ≤ 30

• {0, 1, 2, 3, 4, 5, 6}

• {0, 5, 10, 15, 20, 25, 30}

Which graph represents a function with a range of all real numbers greater than or equal to -3 and less than 4?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Mathematical Equivalence

ON

A linear function has an x-intercept of 4 and a y-intercept of -2. Which function represents the same relationship?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table represents some points on the graph of a linear function. Which function represents the same relationship?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A 9,293 gallon swimming pool drains at a constant rate of 4 gallons per second. Which function can be used to find the number of gallons remaining after x seconds?

Tags

CCSS.HSF-BF.A.1A

Which equation represents the line shown on the coordinate grid?

Which system of equations corresponds to the lines shown in the graph?

Tags

CCSS.8.EE.C.8B

A drama club earned $662.50 from a production where 85 adult tickets and 65 student tickets were sold. An adult ticket costs $2.50 more than a student ticket. Which system of equations can be used to find (a), the cost of an adult ticket, and (s), the cost of a student ticket?

Tags

CCSS.8.EE.C.8C

What value of x makes the equation 4x - 3(x + 2) = 5(x - 3) true?

Answer explanation

First Distribute, then solve for x.

Tags

TEKS.MATH.8.8C