Question

HOW DOES AN INCREASE OF 1 IN THE INDEPENDENT VARIABLE X AFFECT f(x)?
f(x)=x^3
A. f(x) will have a change of 3x^2+3x+1
B. f(x) will have a change of x^3-3x+1
C. f(x) will have a change of x^3+3x+1
D. f(x) will have a change of 1-3x^2

Answer 1

I am thinking it is C? Is that right?

Answer 2

nope

Answer 3

Then it's B

Answer 4

I dont think it is A or D

Answer 5

hahaha... you GGGGGGGGGGGGGUess

Answer 6

It's A

Answer 7

WHAT!!?!?! ITS NOT B??

Answer 8

HOW?!?!?

Answer 9

\(x \rightarrow x+1\)
\(x^3 \rightarrow (x+1)^3 = x^3 +3x^2+3x+1\)
hence the changing is \(x^3 +3x^2+3x+1\color {red}{-} x^3 = A\)

Answer 10

ok??

Answer 11

Omg yes! hahaha how silly of me!

Answer 12

Thank you!

Answer 13

@gabymarie313 I can't find your post, tag me there