Respuesta :

Answer:

a is in standard form.

c is not in standard form. Standard form would be [tex]y = x^{2} + 11[/tex]

e is in standard form.

b is not in standard form. Standard form would be x - y - 15z = 0

d is not in standard form. Standard form would be [tex]y = -\frac{3}{2} x - \frac{1}{2} * \sqrt{9x^{2} + 16 }[/tex]

f is in standard form.

Step-by-step explanation:

Hope this helps! :D

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