Below are two different functions f(x) and g(x). what can be determined about their y-interceptions f(x)=2x-1

The y-intercept of f(x) is f(0), i.e. the value of f(x) when x=0.

y-intercept=f(0)=2(0)-1 =-1

Since g(x) is not given, we cannot determine its y-intercept.

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

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