Algebraic Reasoning Review

• x = - 4 and x = - 5

• x = 20 and x = - 9

• x = 4 and x = 5

• x = - 4 and x = 5

Tags

CCSS.HSA-REI.B.4B

• x = - 5 or x = - 7

• x = 5 or x = 7

• x = - 35 or x = - 1

• x = - 9 or x = - 4

Tags

CCSS.HSA-REI.B.4B

• 3 only

• -3 only

• No Solution

Tags

CCSS.8.EE.A.2

A school choir is taking a trip.  Those going on the trip will each pay $300, plus their share of the $2500 deposit.  The function that represents the cost per person, c(p), for a given number of people going on the trip , p, is c(p)=rac{2500}{p}+300  The choir director has decided they will only take the trip if the cost is under $345. How many people must attend?

• 20 people

• 46 people

• 50 people

• 56 people

Tags

CCSS.HSA.REI.A.2

Find the input when the output is 2.

• x=-2

• y=-2

• y=0

• x=-1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is x when f(x) = 3?

• x=-2

• x=-1

• x=0

• x=1

Tags

CCSS.HSF.IF.A.2

Which x value is the best approximation for f(x)=0.5?

• x is about -5

• x is about -1

• x is about 1

• x is about 5

Tags

CCSS.HSF-IF.C.7D

Which answer choice represents the solution of \( -3^{x-1}+2=-7 \)

• x=2

• x=3

• x=5

• x=0

• x=-3

• x=-1

• x=1

• x=3

Tags

CCSS.HSF.BF.B.5

What is the output when the input is -2?

• y=2

• y=1

• x=0

• x=-1

Tags

CCSS.HSF-IF.C.7D