b 8x Domain Preview Range Preview c SolutionDomain is the se

b. 8(x) Domain: Preview Range Preview c.

Domain is the set of x values and range is the set of y values

For b, the set of x values are from -2 to 1 and 2 to 5

So domain = [-2,1]U[2,6]

Range

The set of y values are from to 3 and 3 to 6

So the range is [1,6]

c. Here x values are from -infinity to 7

so domain =(-infinity,7)

And range =(7,infinity)