Inverse relations and functions #3

Inverse relations and functions #3

Multiple Choice

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

• (1, 4) and (4, 6)

• (-4, -1) and (-6, -4)

• (-1, -4) and (-4, -6)

• (4, 1) and (6, 4)

Multiple Choice

 $y=2x-3$  

•  $y=3x-2$  

•  $y=2-3x$  

•  $y=\frac{1}{2}x-3$  

•  $y=\frac{1}{2}x+\frac{3}{2}$  

Multiple Choice

 $y=\frac{1}{2}x^2+1$  

•  $y=\sqrt{2x+2}$  

•  $y=\pm\sqrt{2x-2}$  

•  $y=\pm\sqrt{2x-1}$  

•  $y=\pm\sqrt{x-2}$