Question

Q1
3x+1
The Domain of f(x)

Answer 1

Explanation:

The values of x for which f(x) and g(x) are equal are given by

f(x)=g(x)

⟹2x

2

−1=1−3x

2x

2

+3x−2=0

(x+2)(2x−1)=0

x=−2,1/2.

Thus, f(x) and g(x) are equal on the set {-2, 1/2}.