Graphing Data 22-23

Identify the Graph

• Bar Graph

• Line Graph

• Pie/ Circle Graph

• Quadratic

According to the graph, which item is most expensive ?

• School fee

• rent

• Grocery

• Transport

The factor that is changed by the experimenter during an investigation is called as _________.

• control

• constant

• dependent variable

• independent variable

The kind of relation between the variables in the graph below is ____________________.

• linear relationship

• parabolic relationship

• quadratic relationship

• inverse relationship with equation 𝑦 = 𝑎/𝑥

Given the equation 𝑦 = 1/2 𝑎𝑡²,What kind of relationship exists between 𝑦 and 𝑡?

• inverse

• linear

• quadratic

The table below represents the motion of a running girl. Identify the independent variable in an experiment.

• TIme

• Speed

What can you determine from looking at this graph?

• As resistance decreases, current decreases

• As resistance increases, current decreases

• As resistance increases, current stays the same

• As current increases, resistance increases

Which equation is most closely associated with an inverse relationship?

• 𝑦=𝑚𝑥+𝑏

• 𝑚 = ∆𝑦 / ∆𝑥

• 𝑦 = 𝑎𝑥²+𝑏𝑥+𝑐

• 𝑦 = 𝑎 /x

A(n) _______ describes the relationship between two variables in which an increase in one variable results in the decreases of another variable.

• inverse relationship

• linear relationship

• quadratic relationship

• All the above

A(n) ______ exists when one variable depends on the square of

• inverse relationship

• linear relationship

• quadratic relationship

• All the above