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2 years ago

Expressing the given functions

Mathematics

1 answer:

OLga [1]2 years ago

4 0

$\bf \begin{cases}
f(x)=x^2\\
g(x)=7x-5
\end{cases} \qquad (f\circ g)(x)\iff f(\ g(x)\ )
\\\\\\
f(\ g(x)\ )=[g(x)]^2\implies f(\ g(x)\ )=(7x-5)^2\impliedby h(x)$

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USPshnik [31]

The solutions of the equations are x = 1 and y = 2

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4x + 3y = 10

-4x + 5y = 6

Here we have to use the elimination method. Eliminate the x term and find the value of y term

Add both equation

3y + 5y = 10 +6

Add the like terms

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y = 16 / 8

Divide the terms

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Substitute the value of x in the first equation

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Multiply the terms

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4x = 10 - 6

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x = 4 / 4

Divide the terms

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What are the coordinates of the turning point for the function f(x) = (x - 1)3 - 3? A. (-1, -3)

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EXPLANATION

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We using the chain rule of differentiation, we obtain,
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We equate this to zero to obtain,

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