3 years ago

Solve for X. (Picture)

1 answer:

6 0

$-2(7-4x)=\dfrac{1}{2}(4+16x)\qquad\text{use distributive property}\\\\(-2)(7)+(-2)(-4x)=\left(\dfrac{1}{2}\right)(4)+\left(\dfrac{1}{2}\right)(16x)\\\\-14+8x=2+8x\qquad\text{subtract 8x from both sides}\\\\-14=2\qquad FALSE!!!\\\\Answer:\ \boxed{no\ solution}$

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A function composition is where one function is substituted within another function and is written g(f(x)). Here we will substitute f(x) into g(x). For g(f(-7)), we substitute -7 for x.

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3 years ago

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Step-by-step explanation:

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2 years ago

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saul85 [17]

Answer:

The coordinates of S is ( 4 , -20 )

Step-by-step explanation:

To solve this you figure out how ( 0 , 4 ) relates to ( 2 , -8 ).

You can see that the 0 was added by 2, and the 4 was subtracted by 12 to make ( 2 , -8 ).

Now that you see how they relate, you can find the next point by repeating this pattern.

2 + 2 = 4

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I hope this helped! :)

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3 years ago