Which function displays this end behavior - As x approaches negative infinity, y approaches negative infinity.

- As x approaches positive infinity, y approaches negative infinity.

Option C

Step-by-step explanation:

If the graph of a function shows the end behavior as,

1). As x approaches negative infinity, y approaches negative infinity.

2). As x approaches positive infinity, y approaches negative infinity.

That means both the ends of the graph are downwards and the function is a quadratic function.

From the given options,

y = -3x² + 4 is a quadratic function.

Therefore, Option C will be the correct option.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.