What is the rule for this table?
1 answer:
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Answer:
The answer is below
Step-by-step explanation:
Solve this system of equations by graphing. First graph the equations, and then type the solution. y=2x+2 y=x–2
Solution:
The equation of a straight line is in the form y = mx + b, where m is the slope of the graph and b is the y intercept (value of y when x = 0). To graph the line, online geogebra graphing calculator was used for plotting the two graphs by writing the equation of the graphs.
After plotting the two graphs, the intersection of the two lines should be traced to get the x coordinate and y coordinate of the point. This point is the solution of the two graph equations, hence:
The solution = (-4, -6)
Answer:
x = 0.1116 (rounded to 4 decimal places)
Step-by-step explanation:
We need to isolate "e" first, so we do:
Solving these types of equations requires us to take the Natural Logarith (Ln) of both sides, so we have:
We can use the property of logarithms shown below to further simplify:
So, we have:
We know Ln(e) = 1, thus now, we can replace it and solve for x:
So
x = 0.1116 (rounded to 4 decimal places)