3 years ago

I don't know number 10

Mathematics

1 answer:

yulyashka [42]3 years ago

3 0

78500 is ur answer : ) : ) : )

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Alicia is solving the equation 2.3 x minus 1.6 = 8.8 minus 2.9 x. Which equations represent possible ways to begin solving for x

sleet_krkn [62]

Answer:

2.3 x = 10.4 - 2.9 x

2.3 x - 10.4 = 2.9 x

5.2 x -1.6 = 8.8

Step-by-step explanation:

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4 years ago

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A parent function f(x)=4x-5 is transformed to f(x)+3. which statement about the graph of f(x)+3 is true?

Andreas93 [3]

Answer:

Step-by-step explanation:

f(x) is just another way of saying y, so this function is really y=4x-5. So if you do y+3 then the y intercept will increase by 3 shifting the graph up 3 units.

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3 years ago

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Alexxandr [17]

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Step-by-step explanation:

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What is the instataneous rate of change at x=2 of the function f given by f(x)= x^2-2÷x-1

Dima020 [189]

Answer:

4.5

Step-by-step explanation:

To find the instantaneous rate of chance, take the derivative:

$f(x) = {x}^{2} - \frac{2}{x} - 1 \\ \frac{d}{dx} f(x) = 2x + \frac{2}{ {x}^{2} }$

Remember to use power rule:

$\frac{d}{dx} {x}^{a} = a {x}^{a - 1}$

To differentiate -2/x, think of it as:

$- 2 {x}^{ - 1}$

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Natasha2012 [34]

The slope of the line is -2

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3 years ago