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3 years ago

13

Find the inverse g(x)=x/5-6

1 answer:

STALIN [3.7K]3 years ago

4 0

Interpreted: $g(x) = \frac{x}{5} - 6$
Let $y = g(x)$
$y = \frac{x}{5} - 6$
$x = \frac{y}{5} - 6$ (Interchange the x and y-values)

$\frac{y}{5} = x + 6$ (Solve for y)
$y = 5(x + 6)$

$\therefore g^{-1}(x) = 5(x + 6)$

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V ( x ) =12-2x-5 when x= -2,0,5 solve step by step

BlackZzzverrR [31]

v(-2) = 11, v(0) = 7, v(5) = -3.

hope this helps! :)

$v(x) = 12 - 2x - 5\\v(-2) = 12 - 2(-2) - 5\\v(-2) = 12 + 4 - 5\\v(-2) = 11\\-----------------------------\\v(0) = 12 - 2(0) - 5\\v(0) = 12 - 0 -5\\v(0) = 7\\-----------------------------\\v(5) = 12 - 2(5) - 5\\v(5) = 12 - 10 - 5\\v(5) = -3$

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BartSMP [9]

It's an isosceles triangle, therefore m∠B = m∠C.

We have the equation:

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x = 15

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Step-by-step explanation:

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