3 years ago

What are the solutions of the equation?15 - 8x^2 – 14x

Mathematics

1 answer:

ipn [44]3 years ago

6 0

One solution to your problem is 15(1-2x)

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f(x) = 500(1.05)x What was the average rate of change of the value of Sophia's investment from the second year to the fourth yea

hjlf

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)=500(1.05)^x \qquad 
\begin{cases}
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x_2=4
\end{cases}\implies \cfrac{f(4)-f(2)}{4-2}
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4 years ago

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Ahat [919]

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3 years ago

Find the inverse function. f(x) = (x + 1

frez [133]

Answer:

( x + 1 ) ^ 3

Step-by-step explanation:

f(x) = 3√x - 1

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3 years ago

What are the solutions of the equation?15 - 8x^2 – 14x​

What are the solutions of the equation?15 - 8x^2 – 14x