Semester Final

Does this representation show y as a function of X?

• Yes

• No

Does this graph represent y as a function of x?

• Yes

• No

Does this graph represetn y as a function of x?

• Yes

• No

• Yes

• No

The area of a square wall is 182 feet. Which measurement is closest to the side length in feet of this wall?

• 91.0 ft.

• 13.5 ft

• 54.0 ft

• 45.5 ft

The area of a piece of land is 4,951,000 square meters. How is this number of square meters written in scientific notation?

The density of oxygen is 0.001429 grams per cubic centimeter. How is this number written in scientific notation?

What is the y-intercept of the graph of this function?

• 5

• 6

What are the slope and y-intercept of this line?

If y varies directly with x and y = 12 when x =3, find y when x = 1

• 4

• 5

• 6

• 7