3 years ago

Help anyoneeeeee :((

Mathematics

1 answer:

vekshin13 years ago

6 0

Answer:

YES???

Step-by-step explanation:

YES??????/

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Snezhnost [94]

Answer:

my bro from another mo it x=10

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3 years ago

Write the inverse function for the function, ƒ(x) = 1/2x + 4. Then, find the value of ƒ -1(4). Type your answers in the box. ƒ -

katrin2010 [14]

As you know, to get the inverse of any expression, we start off by switching the variables about and then solving for "y",

$\bf \stackrel{f(x)}{y}=\cfrac{1}{2}x+4\qquad \qquad \stackrel{inverse}{\underline{x}=\cfrac{1}{2}\underline{y}+4}\implies x-4=\cfrac{1}{2}y
\\\\\\
2x-8=\stackrel{f^{-1}(x)}{y}
\\\\\\
f^{-1}(4)=2(4)-8\implies f^{-1}(4)=0$

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4 years ago

What is the are of the triangle?

lesya [120]

Answer:

the answer would be 4

Step-by-step explanation:

4x2=8

8÷2=4

8 0

3 years ago

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