Non-linear functions Standard 2

Identify the function:  $y=3x-2$  

• linear

• exponential

• hyperbolic

• parabola

Check all the correct options:  $y=-\frac{2}{3}x+3$  

• linear function

• gradient  $=-\frac{2}{3}$   

•  y-intercept=3

• increasing function

 $y=3^x$  

• linear function

• parabola
  

• exponential

• hyperbolic

Tick all the correct options $y=3^x$  

• exponential growth

• exponential decay

• the x-axis is the asymptote 

• the y-axis is the asymptote

 $y=\frac{5}{x}$  

• Linear function

• Parabola

• exponential

• hyperbola

 $y=\frac{5}{x}+1$  

• is a hyperbola with the horizontal asymptote at y=0

• is a hyperbola with the horizontal asymptote at y=1

• is a hyperbola with the vertical asymptote at x=1

• is a straight line with gradient 5

This function is

• $y=\frac{5}{x}$

• $y=-\frac{5}{x}$

• $y=\frac{x}{5}$

• $y=-\frac{x}{5}$

The graph in Question 7 is

• increasing

• decreasing

(1, -5) is a point that lies on the graph in Q7?

• True

• False

In which quadrant would

 $y=\frac{3}{x}$  lie?

• Quadrant 1
  

• Quadrant 1 & 3

• Quadrant 2

• Quadrant 2 & 4