4 years ago

Find the reflection of 4 in the function f (x) = 5x.

Mathematics

1 answer:

frez [133]4 years ago

5 0

Rule: Negate x. (-x,y)
f(x)=g(-x)

f(x) 5x+8
g(x) = -5x+8

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Answer:

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Step-by-step explanation:

From the equation, $y=3e^{x}-xe^{x}$ , we approach the question using the differentiation of a product and differentiation of a sum simultaneously,

the differentiation of a sum is express as

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let u(x)=3 hence du/dx=0 and

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Also for $y=-xe^{x}\\\frac{dy}{dx}=-e^{x}-xe^{x}---equation 2$ .

if we add equation 1 and equation 2 we arrive at

$\frac{dy}{dx}=3e^{x}-e^{x}-xe^{x}\\\frac{dy}{dx}=(3-1-x)e^{x}\\\frac{dy}{dx}=(2-x)e^{x}$ .

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Find the reflection of 4 in the function f (x) = 5x.​

Find the reflection of 4 in the function f (x) = 5x.