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ryzh [129]
3 years ago
14

What is the solution to the system of equations below?

Mathematics
1 answer:
kifflom [539]3 years ago
4 0

Answer:

(-5,-14)

Step-by-step explanation:

To find the solution of the system of two equations

\left\{\begin{array}{l}y=4x+6\\y=2x-4\end{array}\right.

equate right sides of these two equations:

4x+6=2x-4

Rewrite terms with x into the left side and without x into the right side:

4x-2x=-4-6\\ \\2x=-10\ [\text{divide by 2}]\\ \\x=-5

Substitute x=-5 into the first equation:

y=4\cdot (-5)+6=-20+6=-14

The solution is (-5,-14)

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PROBLEM 1

Let fff be a twice differentiable function. This is the graph of its second derivative, f''f  

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f, start superscript, prime, prime, end superscript.

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