Hersiening oor grafieke

Which function is represented by the graph?

• Parabola / Parabool

• Exponential function / Eksponensiële funksie

• Hiperbool / Hyperbola

• Straight line / Reguitlyn

Which equation represent the function of an exponential function:

What graph does the picture represent

• y = -cosx

• y = -sinx

• y = cosx

• y = sinx

What is the amplitude of the function?

Wat is die amplitude van die funksie?

(a)  

For which values of x is g(x) = f(x)?

Vir watter waardes van x sal g(x) = f(x)?

• x = -4

• x = 2

• x = -2

• x = 4

Is this graph a function or not a function? 

• Function 
• Not a Function 

All of the y values or outputs are called what?

Al die y waardes word wat genoem?

• Domain / Definisieversameling

• Range / Waardeversameling

• Relation / Relasie

• Function / Funksie

• x = 5

• y = -5

• x = -5

• y = 5

True or False : An exponential function has one asymptote

Waar of Vals : `n Eksponensiële funksie het net een asimptoot

• True

  Waar

• False

  Vals