Which graph represents the solution set of y=x^2+4x+3and y=2x+6?
2 answers:
Answer:
(1,8) and (-3,0)
Step-by-step explanation:
We simply graph the two functions in the same graph. The solution set to the system is given by the points where the two functions intersect. For this case, the two functions intersect at;
(1,8) and (-3,0)
The solution set is thus; (1,8) and (-3,0)
Check the attachment below;
Answer:
(1,8) and (-3,0) is the solution.
Step-by-step explanation:
We have given the system of equations:
y=x^2+4x+3 and y=2x+6
We have to find the graph which represent the solution set of given system.
The solution set in the graph is the point of intersection of the lines.
So, in this graph the intersection points are (1,8) and (-3,0).
Which is the solution set if the given equations.
We attached the graph.
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Answer: y= - 4x+18
Step-by-step explanation:
Equation: y=mx+b
***remember: b is the y-intercept and m is the slope.
m=
3= x1
2= x2
6= y1
10=y2
m==
= -4
m=-4
Now we have y=-4x+b , so let's find b.
You can use either (x,y) such as (3,6) or (2,10) point you want..the answer will be the same:
(3,6). y=mx+b or 6=-4 × 3+b, or solving for b: b=6-(-4)(3). b=18.
(2,10). y=mx+b or 10=-4 × 2+b, or solving for b: b=10-(-4)(2). b=18.
Equation of the line: y=-4x+18