The graph of the function, f(x) = - 3x2 , opens (up/down) and has(max/min) a value.

ANSWER

The graph of the function opens down and has a maximum value.

EXPLANATION.

The given function is,


This is a quadratic function or a parabola with,



Since the value of

is less than zero, the graph opens downwards.

The vertex of this graph is the maximum point this graph.

The y-value of the vertex is the maximum value.

Hence the graph is a maximum graph.

The graph of the function,


, opens (down) and has a (max) value.

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)