Question

f(x)=2x^2-1 and g(x)=1-3x the domain of these functions are equal so what is the answer​

Answer 1

Answer:

{-2,1/2}

Step-by-step explanation:

beacuse

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

f(x)=g(x)

⟹2x2−1=1−3x

2x2+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}.

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