1st half review

Laws of Exponents

100

4²

16

200

4³ * 4³

4⁶

300

4⁶/4³

4³

400

4^-2

1/16

Or

1/4²

500

(4^-2)⁰

1

Linear Equations

100

y=5x+7

What is the Y-intercept?

7

200

y=5x+8

What is the Y-intercept?

8

300

y=5x+7

What is the Slope?

5

400

y=-2x+7

What is the Slope?

-2

500

y=x

What is the slope and y-intercept?

Slope:1

Y-intercept: 0

Solve for x

100

x +16 =31

15

200

31 + x = 15

-16

300

4x = 24

x = 6

400

-4x = 40

-10

500

(2*111)/6

37

Functions

100

f(x) = 3x+5

What is f(5)?

f(5)=20

200

f(x) = 3x+5

What is f(4)?

17

300

f(x) = 2x -5

What is f(10)?

15

400

f(x) = -3x+5

What is f(4)?

f(4)= -7

500

f(x) = (5²)³ + x

What is the f(0)

f(0)= 5⁶

^or 

^15,625

Triangles

100

What is the the unimportant sides of a triangle called?

Sides

Or

Legs

200

What is the longest side of a triangle called?

Hypotenus

300

What is the length of the hypotenuse of a triangle with side lengths 3 and 4? 

5

400

What is the side length of a triangle with a hypotenus of 5 and a side length of 3?

4

500

What is the length of the hypotenus of a triangle with side lengths 5 and 12?  

13