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Mathematics, 07.09.2021 03:20 gilliandooley1002
What are the possible values of x for the following functions? f(x)=2-x/x(x-1) plz help due soon
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Answers: 3
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Answer from: Quest
{x = -1/2 , y = -1
step-by-step explanation:
solve the following system:
{2 x + y = -2
{10 x - 3 y = -2
in the first equation, look to solve for y:
{2 x + y = -2
{10 x - 3 y = -2
subtract 2 x from both sides:
{y = -2 x - 2
{10 x - 3 y = -2
substitute y = -2 x - 2 into the second equation:
{y = -2 x - 2
{10 x - 3 (-2 x - 2) = -2
10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:
{y = -2 x - 2
{16 x + 6 = -2
in the second equation, look to solve for x:
{y = -2 x - 2
{16 x + 6 = -2
subtract 6 from both sides:
{y = -2 x - 2
{16 x = -8
divide both sides by 16:
{y = -2 x - 2
{x = -1/2
substitute x = -1/2 into the first equation:
{y = -1
{x = -1/2
collect results in alphabetical order:
answer: {x = -1/2 , y = -1
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Answer from: Quest
The answer is 9.7 cm
![ansver](/tpl/images/cats/User.png)
Answer from: Quest
X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution
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What are the possible values of x for the following functions? f(x)=2-x/x(x-1) plz help due soon...
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