F(x)=3x-2 a)f=0 b)f=-2

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вопрос

a) To find the value of x when f(x) = 0, we set f(x) = 3x - 2 equal to 0 and solve for x:

3x - 2 = 0
3x = 2
x = 2/3

Therefore, when f(x) = 0, x = 2/3.

b) To find the value of x when f(x) = -2, we set f(x) = 3x - 2 equal to -2 and solve for x:

3x - 2 = -2
3x = 0
x = 0

Therefore, when f(x) = -2, x = 0.