Mathematics, 07.11.2019 05:31 haylieshaven1

Is the function given by f (x )equals left brace start 2 by 1 matrix 1st row 1st column x squared plus 4 comma for x less than 0 2nd row 1st column negative 4 comma for x greater than or equals 0 endmatrix nbsp f(x)= x2+4, for x < 0 −4, for x≥0 continuous at x equals negative 4 x=−4? why or why not?

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