System of Equations
Exponentials and Logs
Roots
Finding Inverses
Function Notation
100

Find the X and Y of

3x-y=13

3y-2x=-4

X=5

Y=2

100

Solve 

Log121=

0

100

4root25 - 5 4root25

-54root25

100

True or False?

Do you have to swap the x and y when you are finding the inverse?

True

100

Fill in the blank

g(x) = -3x+_ = -29

1

200
What is the X and Y of 2y-3x=29 and y+2x=4


a.-5, 5

b.-3, 10

c.-1, 5

b. -3,10
200

Solve for 

3e3x=12


0.462

200

(53)2/3

1root52

200

Find the inverse of k(x) = x4 - 19

a. 4rootx+19

b. 19rootx+4

c. 4rootx+15

a. 4rootx+19

200

h(x) = 12/x

h(a)

12/a

300

True or False? There is a solution for 

(X+3)(X-1)=4y+x2+5

(X-3)(3x+2)=3x2-14y+15

False

300

Find the answer for Log5 x=0

a. 0

b. 1

b. 1

300

7root902 x 2root90

14root9011

300

Find the inverse of

f(x) = 6x2-20

Y = rootx+20/6

300

Solve for x

f(x) = x2+5x-24

f(3)

0

400

Solve for

5e2x-1=16

0.612

400

Solve for x

(2x-4)3 +3 = 30

X= 7/2

400

Complete the equation


6+x3 = _rootx-_


6+x3 = 3rootx-6

400

Solve for X

f(x) = x+3//x-3

f(15)

1.5

500

Fill in the missing number

Y=x2-__x+9

X+Y=5

XY= 1,4

6

500

Solve for 

42x-1 = 4-3x+4

x = 1

500

Solve for x

6root3x+15 = 6x+30

x=-5,-2

500

Prove that these equations are inverses

y = (x-6)3

y = x1/3+6

y= ((x-6)3)1/3+6

= ((x-6)3/1)1/3+6

= x-6+6

=x

500

f(x) = x-10 + g(x) = x4/2

f(7)||g(3)

39

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