Question

Without using technology, describe the end behavior of f(x) = −3x38 + 7x3 − 12x + 13.

Down on the left, down on the right

Down on the left, up on the right

Up on the left, down on the right

Up on the left, up on the right

Answer 1

@skullpatrol @asnaseer @FlowerOfLife @justnick09 @csnider1998 @MathLegend @kawaiicat123 @xoxojesusxoxo @breanneh @mathslover @justnick09 @y1066380

Answer 2

Do you know what type of graph x^2 makes?

Answer 3

no not really

Answer 4

math is so confusing

Answer 5

X^2 is a parabola. All even powered graphs will be both sides up or both sides down. So what can you eliminate based off of that?

Answer 6

C right

Answer 7

and B

Answer 8

Yes!

Answer 9

so now what?

Answer 10

Now depending on the 1st number's sign will determine if both sides are up or both sides are down. If the leading term is positive it faces the positive direction (UP). So you tell me what the answer is.

Answer 11

since the first number sign is a negative its A

Answer 12

Good job!

Answer 13

thank you so much your a life savor