3 years ago

Determine if the relation is a function. (−1,4),(2,4),(3,0),(1,7)

Mathematics

1 answer:

vlada-n [284]3 years ago

7 0

Answer:

It is a function

Step-by-step explanation:

The x values are different; if they were to be the same, such as (1,7),(2,8),(1,9) it would be incorrect.

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Whats 4.71875 as a fraction

Mkey [24]

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3 years ago

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The area of a triangle is 15x^4+3x^3+4x^2-x-3 square meters. The length of the base of the triangle is 6x^2-2 meters. What is th

MArishka [77]

Answer:

The height of the triangle is: $H = (5x^2 + x +3)$

Step-by-step explanation:

Here, the area the triangle is given as: $15x^4 + 3x^3 + 4x^2 - x - 3$

Also, base of the triangle = $(6x^2 -2)$

Let us assume the height of the triangle = H units

Now, AREA of TRIANGLE = $\frac{1}{2} \times B \times H$

$\implies (15x^4+3x^3+4x^2-x-3 ) = \frac{1}{2} \times ( 6x^2-2) \times H\\\implies H =\frac{ (15x^4+3x^3+4x^2-x-3 )}{(3x^2-1)}$

Solving by LONG DIVISION, we get:

$H = (5x^2 + x +3)$

Hence, the height of the triangle is: $H = (5x^2 + x +3)$

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4 years ago

Simplify to the power of 10. To the power of 8

TEA [102]

Answer:

4 root 5

Step-by-step explanation:

assume / to be root sign

/10 x /8

simply both roots so that one of numbers is a square number

/10= /2 x /5

/8= /2 x /4

/4=2 and /2 x /2= 2

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4/5

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3 years ago

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Masteriza [31]

Answer:

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Step-by-step explanation:

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-1.87082869

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3 years ago