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laiz [17]
3 years ago
6

Use technology to approximate the solution(s) to the system of equations to the nearest tenth of a unit.

Mathematics
2 answers:
Katarina [22]3 years ago
7 0

Answer:

x = 7.791

Step-by-step explanation:

Given :


f(x)=3^{(x-7)}


g(x) = 2 log (2x)


Solution : since we are given that we have to use technology for finding the solution  to the given system of equations

So, we will use desmos calculator to find the solution .

The intersecting point of given two equations will be the solution of this system of equation .

So, by putting given equations in desmos calculator we get the resultant figure (attached figure).


Blue line shows the graph of equation g(x) = 2 log (2x)


Red line shows the graph of equation f(x)=3^{(x-7)}


Now we can see in the figure the intersecting point is (7.791,2.385)

So, the x coordinate i.e. 7.791 is the solution of system of equation

Gemiola [76]3 years ago
4 0
Using technology, we do

https://www.desmos.com/calculator
graph
y=3^(x-7)
y=2log(2x)
see where they intersect




we get at x=7.79
nearest tenth is 7.8
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