Which graph represents the solution of the system {x^2+y^2=4 X-y=1?
2 answers:
Answer:
See attached picture.
Step-by-step explanation:
Graph the line using a y-intercept -1 and slope 1.
Graph the equation with vertex (0,0) and radius 2.
Answer with explanation:
The two system of equation , one of which is a circle and another is line
x²+y²=4
x -y=1
has either no intersection point, that is the line and circle will not intersect.
Has one point of intersection, which will be tangent to the circle.
Third , the line will cut the circle at two points,that is there are two points of intersection of line and circle.
Plotting the graph of circle and line , found that line will cut circle at two distinct points.
You might be interested in
In order to evaluate the given function at x = -3, simply replace "x" in the function with -3 and solve.
<em>Multiply -4 and -3 in the function above.</em>
<em>Add 3 on both sides of the equation.</em>
<em>Add 2y on both sides of the equation.</em>
<em>Divide both sides of the equation by -3.</em>
Therefore, at x = -3, the value of y = -5. Hence, f(-3) = -5.
Answer:
f(-3) = -5
<em />