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3 years ago

For the function: y =x - 7+1what Is the domain

Mathematics

1 answer:

Maru [420]3 years ago

3 0

for y=x-7+1 the domain is all real numbers

for any x input, you will get a y output.

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4/7 + 2/7 = ? can yall plzz help me simplify the awnser

noname [10]

Answer:

6/7 is the correct answr

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2 years ago

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Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x. Which procedur

lora16 [44]

Answer:

The given expression is equivalent to -x

That is $\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now Verified that the two expressions are equivalent

Step-by-step explanation:

Given that Genevieve wants to verify that One-fifth (5 x minus 20) minus one-half (4 x minus 8) is equivalent to Negative x

It can be written as below :

$\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now we can verify the expression is equivalent or not :

Taking LHS

$\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)$

$=\frac{5x}{5}+\frac{-20}{5}-\frac{4x}{2}+\frac{8}{2}$ ( by using the distributive property )

$=x-4-2x+4$

$=-x+0$ ( adding the like terms )

$=-x$ =RHS

Therefore LHS=RHS

Therefore the given expression is equivalent to -x

That is $\frac{1}{5}(5x-20)-\frac{1}{2}(4x-8)=-x$

Now Verified that the two expressions are equivalent

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2 years ago

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Enter the value for x that makes the given equation true.10x-7(3x+8)=-26x+4

mylen [45]

10x-7(3x+8)=-26x+4

first you have to isolate the variable

then you divide each side by factores that don't contain the vairable

for this problem if you follow those steps

X=4

-7(3x+8)=-36x+4

-11(3x+8)=-36x+4

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1 year ago

No links need answer

GarryVolchara [31]

Answer:

Slope = 1

Hope it helps you!

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2 years ago

Seven less than a the ratio of six and a number?

icang [17]

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2 years ago

For the function: y =x - 7+1what Is the domain ​

For the function: y =x - 7+1what Is the domain