3 years ago

If f(x) is a linear function, what is the value of n?

Mathematics

1 answer:

bulgar [2K]3 years ago

4 0

Answer:

Step-by-step explanation:

Take any two corresponding values, say (3,7) and (9,16)

Calculate the gradient of the linear function

Gradient=[16-7]/[9-3]=9/6=3/2

find the equation or rule of the linear mapping

y-7=(3/2)(x-3)

y=3x-9+7

y=(3/2)x+5/2

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tester [92]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Use the quadratic formula to find both solutions to the quadratic equation<br> given below.

Tpy6a [65]

The solution of the equation are $x = \frac{7 + \sqrt{61}}{6}$ and $x = \frac{7 - \sqrt{61}}{6}$

<h3>How to determine the solution?</h3>

The equation is given as:

3x^2 - 7x- 1 = 0

The quadratic equation is represented as:

$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$

So, we have:

$x = \frac{7 \pm \sqrt{(-7)^2 - 4 *3 *-1}}{2*3}$

Evaluate the expression

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Expand

$x = \frac{7 + \sqrt{61}}{6}$ and $x = \frac{7 - \sqrt{61}}{6}$

Hence, the solution of the equation are $x = \frac{7 + \sqrt{61}}{6}$ and $x = \frac{7 - \sqrt{61}}{6}$

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brainly.com/question/1214333

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2 years ago

suppose you have a checking account but you’re overdrawn a bit and your balance is currently-$250.25 you incur another charge on

Olenka [21]

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3 years ago

Greatest common factor<br> of 4x^3 + 12x^2 - 8x

Iteru [2.4K]

It would be 4x so then the equation would be 4x (x^2 + 3x - 2)

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Step-by-step explanation:

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