SOLUTION: given that x^2+2x+1>0 , can i say that x^2+2x+1 is the y values of the graph?
Algebra.Com
Question 967790: given that x^2+2x+1>0 , can i say that x^2+2x+1 is the y values of the graph?
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
your equation is x^2 + 2x + 1 > 0
if you set your equation to y, then the equation becomes:
y = x^2 + 2x + 1
if x^2 + 2x + 1 > 0, then y > 0 as well because y = x^2 + 2x + 1.
you would graph y = x^2 + 2x + 1.
you would look for all values of y that are > 0.
the graph of your equation looks like this:
your graph touches the x-axis at x = -1.
that means that y = 0 when x = -1.
the solution to x^2 + 2x + 1 > 0 is all values of x except at x = -1.
this means that y > 0 at all values of x except at x = -1, because y = x^2 + 2x + 1.
RELATED QUESTIONS
http://www.algebra.com/tutors/students/your-answer.mpl?question=967790
ur graph is on... (answered by josgarithmetic)
The following constraints are given for a linear programming problem
y + 2x>8
3y... (answered by ikleyn)
18. Graph the quadratic equation after completing the given table of values. y = –x^2 – (answered by edjones)
State Range & Graph Function. f(x)= x^2, -1 ≤ x ≤ 0
I am confused as to how... (answered by josgarithmetic)
The function f is of the form f(x) = (ax + b) / (2x + c), for x ≠-(c/2), where a, b,... (answered by math_tutor2020)
Sketch the graph of f(x) = 2x^2 (x-1)^3 (x+2) I know that the X intercepts are 1, -2, and (answered by lwsshak3)
The following constraints are given for a linear programming problem :
Y+ 2x is... (answered by ikleyn)
y=1/2x^2-C
Q)Given that Y=1 and X=0. Find the Value of... (answered by ewatrrr)
For my question y = 2x + 2, is that the same as y < 2x+ 2? I also need to graph it.
I... (answered by longjonsilver)