Algebra STAAR 2.0 Review 4

• x = -2

• x = 4

• x = 2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

The population of a culture of toxic fungi starts at 600. Each day, the population decreases by 2.1%. Write an exponential equation to represent this situation.

Mathematical Equivalence

ON

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.B.5

• Maximum

• Minimum

• (-1.25, -10.125)

• (1, 3.5)

Tags

CCSS.HSA.REI.B.4

What is the equation of the line perpendicular to y=2x+4 and goes through the point (6, -1)?

Mathematical Equivalence

ON

Tags

CCSS.HSG.GPE.B.5

Luis wants to rent tables for a party. Round tables seat 16 people and rectangular tables seat 3/8 less people than the round tables. If Brad wants seating for at least 50 people, which inequality represents the number of round tables, x, and rectangular tables, y, needed to seat at least 50 people?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

At the beginning of fall, a sycamore tree loses 15% of its leaves each day. If it starts with 2,900 leaves, what equation could be used to find the number of leaves after d days?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The graph of a quadratic function d is shown on the grid. What is the maximum value of d?

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7