i need hep with some math questions
2006-12-04 09:21:10 · 6 answers · asked by fantasia1drive 2 in Science & Mathematics ➔ Mathematics
I'm afraid you'll have to be more specific. There's nothing I can go one based on your question.
x-intercepts are defined to be where y is equal to 0, so to solve for them, just make y to be 0 and see what you get for x.
y-intercepts are defined to be where x is equal to 0; do the same thing and solve for y after making x equal to 0.
That's all I can say and that this is true for ALL functions. Whether you're dealing with a parabola, circle, line, or any other funky graph, those are the definitions of x and y intercepts.
2006-12-04 09:25:00 · answer #1 · answered by Puggy 7 · 1⤊ 0⤋
Set the other variable to zero and calculate the intercept.
y = 3x + 6, the y-intercept is 6 (x = 0), the x-intercept is -2 (y = 0)
2006-12-04 17:25:09 · answer #2 · answered by daedgewood 4 · 0⤊ 0⤋
if y=f(x)
Y interecepts are y=f(0)
X intercepts are 0=f(x). Find the inverse function x=f'(y), then solve for x=f'(0)
2006-12-04 17:25:40 · answer #3 · answered by Duluth06ChE 3 · 1⤊ 0⤋
x=2 and the y-intercept=-18.4
Sorry, that's the best I can do without you GIVING me the problems.
2006-12-04 17:30:26 · answer #4 · answered by Me 2 · 0⤊ 0⤋
Send an IM if you wish. Or type in a problem and enter it here. Lots of people here can give you very good help.
2006-12-04 17:25:59 · answer #5 · answered by hayharbr 7 · 0⤊ 0⤋
well tell us
2006-12-04 17:24:05 · answer #6 · answered by Bbarbie325 2 · 0⤊ 0⤋