Given: g(x) = 1/ x+2 and h(x) 3x
restrictions on the domain of g0h

All real numbers except for x = -2/3 (which makes gof undefined)

Step-by-step explanation:

g(x) = 1/ (x+2)

Domain = All real numbers except for x = -2 (which makes g(x) undefined)

h(x) = 3x

Domain = All real numbers

g(h(x)) = gof

g(h(x)) = gof = 1/ (3x+2)

Where

(3x+2) ≠ 0

x ≠ -2/3

The new domain of gof is

All real numbers except for x = -2/3 (which makes gof undefined)

y=mx+b

step-by-step explanation:

m slope

b y-intercept