24 items are filed under this topic.
|
|
|
|
|
|
|
|
The equation of a line |
2014-05-16 |
|
From Michael: Find the equation of a line that passes through (2,-1); the sum of the x- and y-intercepts is 2. (There are two answers) Answered by Penny Nom. |
|
|
|
|
|
The circle centered at (2,-4) with radius 3 |
2010-09-18 |
|
From lupe: Consider the circle centered at (2,-4) with radius 3. Write the equation
of this circle sketch its graph, and find the exact coordinates of its intercepts.
x-intercept
y-intercept using the quadratic equation? Answered by Penny Nom. |
|
|
|
|
|
x and y intercepts |
2010-05-10 |
|
From connor: im not sure how to find the x intercept in questions like
2x+3y-12=0
5x-2y-12=0
if you could show me how to find the x and the y intercepts out of this equation that would be great
thanks connor Answered by Penny Nom. |
|
|
|
|
|
A line through the y-intercepts |
2009-12-01 |
|
From Rogerson: Find the equation of the line through y-intercept of the lines 3x + 4y = 12 and 3x - y = 9. Answered by Penny Nom. |
|
|
|
|
|
The equation of a line |
2009-03-11 |
|
From Teresa: Write an equation in slope-intercept form that has a horizontal intercept of -7/3 and a vertical intercept of -7/9 Answered by Harley Weston. |
|
|
|
|
|
Graphing Rational Functions |
2008-12-05 |
|
From Bahra: The question in my homework is: Find all vertical, horizontal, and slant
asymptotes, x- and y-intercepts, and symetries, and then graph each
function. Check your work with a graphing calculator.
y=3/x+3 meanng: ( y= 3 over x+3) Answered by Janice Cotcher. |
|
|
|
|
|
Intercepts |
2008-11-02 |
|
From robert: What is the sum of the x-intercept and y-intercept of the line 3x-3y=24? Answered by Stephen La Rocque. |
|
|
|
|
|
Intercepts |
2008-09-11 |
|
From megan: When I have problems like y=x(x^2-3), to find the x- and y-intercepts, I set each one to 0. But where do I go from there? Answered by Penny Nom. |
|
|
|
|
|
The x-intercepts of f(x)= 5sin (4x+pi/4) |
2008-06-03 |
|
From Tom: Hi, how would I find where the x intercept in this function f(x)= 5sin (4x+pi/4)? Answered by Janice Cotcher and Harley Weston. |
|
|
|
|
|
Intercepts |
2007-09-15 |
|
From Bruce: The equation is x^2-12.
I need to find the x-y intercepts and horizontal intervals (increasing & decreasing)
I would have thought the y intercept would be (0,-12) however the book came up with something different. Answered by Penny Nom. |
|
|
|
|
|
Intercepts |
2007-09-13 |
|
From Ashley: 6x+y=9
how do you do the x and y intercept of this equation Answered by Jami Peterson. |
|
|
|
|
|
x and y intercepts |
2006-08-13 |
|
From Jennefer: y=x/(x2+1) and I need to find the x and y intercepts. Answered by Stephen La Rocque. |
|
|
|
|
|
How do you graph 3x + 6y = -9 by axis intercepts? |
2006-05-22 |
|
From Crystal: How do you graph 3x + 6y = -9 by axis intercepts? Answered by Penny Nom. |
|
|
|
|
|
Intercepts and slope |
2006-01-15 |
|
From Anthony: Given -1.7x + 0.8y=7.1:
(a) state the intercepts and slope for the graph
(b) Draw the graph Answered by Penny Nom. |
|
|
|
|
|
X and Y intercepts |
2005-04-14 |
|
From David: Hi, i would like to know if you can answer this question for me
Find the x and y intercept fo y = 8x - 5 Answered by Penny. |
|
|
|
|
|
Intercepts |
2003-11-04 |
|
From A student: I am totally confused on how to determine intercepts of an equation and then to graph the line. For example, how to determine the intercepts of 2x-3y-12=0. Answered by Penny Nom. |
|
|
|
|
|
Intercepts |
2003-01-08 |
|
From Nay: my name is nay 8th grade student how do i figure out an intercep and does it always have to have (0, ) or ( ,0)? Answered by Penny Nom. |
|
|
|
|
|
x intercepts |
2002-11-10 |
|
From Laura: Find the x intercepts for the graph of the equation. x 2 - x - 12 = 0 Answered by Penny Nom. |
|
|
|
|
|
Intercepts |
2002-09-04 |
|
From Tamara: Why is it that the x intercept the value of y is 0 and at the y intercept the value of x is 0? Answered by Leeanne Boehm. |
|
|
|
|
|
x and y-intercepts |
2002-03-10 |
|
From A student: I have the problem- f(x)= X-5/X2+X-6 and I have to find the vertical asymtope, horizontal asymtope, x-intercept, and y-intercept. And graph the problem. I am having problems finding the y-intercept. Answered by Harley Weston. |
|
|
|
|
|
Lines in the plane |
2001-10-21 |
|
From Greg:
*If the line with equation 3x-4ky= -16 has y-intercept -2, find k. *Write the equation of the line passing through (2,5) and perpendicular to the line passing through (2,-4) and (6,1) Answered by Penny Nom. |
|
|
|
|
|
Intercepts |
1999-09-24 |
|
From Cassandra: My book says to find where the X and Y intercept, i dont understand who to do this problem. Can you please help here is the problem. it didnt quite explain the instructions. Answered by Penny Nom. |
|
|
|
|
|
Intercepts |
1999-08-29 |
|
From Sally Rickerson: I am looking for any intecepts. How do I solve: y=x^2 square root of (9-x^2) Answered by Harley Weston. |
|
|
|
|
|
Equation of a line |
1997-04-08 |
|
From Susan Gregson: I am a secondary school teacher. My students and I would like to know why the letters m and b are traditionally used to stand for slope and Y-intercept in the standard form of an equation. Was this an arbitrary choice? Who made it? Are the letters from Greek ot Latin words? Answered by Harley Weston. |
|
|