Question

y = 2x3 − 2x. Find the x- and y-intercept(s) of the graph, if any exist. (If an answer does not exist, enter DNE.)

Answer 1

it should be 1/2 am i right?

Answer 2

its a parabola

Answer 3

soo what would the intercepts be for a parabola?

Answer 4

(-1,0)
(-0.577,0.77)
(0,0)
(0.577,-0.77)
(1,0)
I think this is right

Answer 5

yep that is right! but why is it -1 and 1? When i plug them into the equation i don't get 0

Answer 6

https://www.desmos.com/calculator

enter the equation here and it shall be revealed

Answer 7

thank you!!

Answer 8

np