3 years ago

Functions W and Z are both linear functions of x. Which statement comparing the functions is true?

Mathematics

1 answer:

Tpy6a [65]3 years ago

8 0

Answer is in the file below

tinyurl.com/wpazsebu

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Find a polar equation for the curve represented by the given cartesian equation. X2 + y2 = 2cx

Tanzania [10]

Hi,

Work:

Equation;

$x2 + y2 = 2cx$

Factor out 2x from expression.

$2x \times (1 + yc)$

Use commutative property to reorder yc.

$2x \times (1 + cy) \: \: \: \: \: \: \: \: \: \: \: \: \: result$

Hope this helps.
r3t40

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%285x%20-%202%29%20%5Ctimes%20%28x%20%20%2B%202%29" id="TexFormula1" title="(5x - 2) \times (x

Mars2501 [29]

Answer:

5x^2 +8x-4

Step-by-step explanation:

(5x - 2) * (x + 2)

We can FOIL

first: 5x*x = 5x^2

outer : 2*5x = 10x

inner: -2x

last : -2*2 = -4

Add these together

5x^2 +10x-2x-4

5x^2 +8x-4

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3 years ago

An equation that is satisfied for every value of the variable for which both sides are defined

mote1985 [20]

<span>An equation that is satisfied for every value of the variable for which both sides are defined is called an identity.

For example:
Given the equation
3x + 4 = x + 2(x + 2)

Notice that for any value of x you use, the equation is true.

Thus, this type of equation is called an identity.
</span>

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3 years ago

1 and 3 fourths - 7/10

valkas [14]

Answer:

1.05

There you go!

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3 years ago

Which of these pairs are equal?

AVprozaik [17]

Answer: sin 33° and cos 57°

Step-by-step explanation:

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