Algebra 2

Roots & Powers

200

(NC)

(Square root of x) = 5

x = 25

400

(Calculator)

9⁴ = x

x = 6561 

600

(NC)

(Square root of x + 7) = 10 

x = 93 

800

(NC)

Cube root of 343

+7 or - 7

1000

(NC/Calculator)

8^x= 32768

x = 5 

Points on a graph

200

(Calculator)

What is the vertex of x²+12x+32

Vertex is (-6,-4)

400

(Calculator)

What is the minimum of 3x² -x+6

(1.5, -.75)

600

(Calculator)

What is the maximum of -8x²+32-9 

(2,23)

800

(NC)

What are the Zeros x³-9x

(-3,0) (3,0) (0,0)

1000

(Calculator)

What are the values x²-6x-36 and 9x-3

(-1.94722,-20.525) (16.94722,149.525)

Log

200

(NC)

Expand log₄9xy

log₄9+log₄x+log₄y

400

(Calculator)

Log₁₉(2) 

Round to the nearest hundredth

.24

600

(Calculator)

Log(25)

 round to the nearest hundredths

1.40

800

(NC)

Find the inverse 

f(x)= 19^x+2

f^-1(x)=log₁₉(x)-2

1000

(NC)

Condense 9 ln x- 5 ln y 

ln x⁹/y⁵

Name that function

200

(NC)

f(x)=x

Linear

400

(NC)

f(x)=x²

Quadratic

600

(NC)

f(x)=log(x)

Logarithms

800

(NC)

f(x)=x³

Cubic 

1000

(NC)

f(x)= e^x

Exponential

Solve for a letter

200

(NC)

Solve for x 

3x+7=25

x=6

400

(NC)

Solve for y 

5y-2=3y+10

y=6

600

(NC)

Solve for m 

((m-4)/3)+ 2 = 7 

m=19

800

(NC)

Solve for k

4(k+3)-2k=5k-9

k=21

1000

(Calculator)

Solve for P

(2/p-3)-(5/p+1)= 16/(p-3)(p+1)

P=7