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2 years ago

Solve for y. y – (–19) = 25 a. –44 b. –6 c. 6 d. 44

1 answer:

6 0

Y - (-19) = 25

First, simplify your brackets. / Your problem should look like: $y + 19 = 25$
Second, subtract 19 from both sides. / Your problem should look like: $y = 25 - 19$
Third, subtract 25 - 19 to get 6. / Your problem should look like: $y = 6$

Answer: C) y = 6

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Answer:

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Explanation:

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Write the function a a product of linear factor by grouping or using the x method or a combination of both

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<h3><u>Answer:</u></h3>

$\boxed{\boxed{\pink{\sf Option \ A \ is \ correct .}}}$

<h3><u>Step-by-step explanation:</u></h3>

Given function to us is :-

$\bf \implies g(x) = x^2 - 9$

And we , need to write the function a a product of linear factor by grouping or using the x method or a combination of both . So let's factorise this ,

$\bf \implies g(x) = x^2 - 9 \\\\\bf\implies g(x) = x^2-3^2\\\\\bf\implies \boxed{\red{\bf g(x) = (x+3)(x-3) }}\:\:\bigg\lgroup \blue{\tt Using \ (a+b)(a-b) \ = a^2-b^2 }\bigg\rgroup$

I have also attached the graph of x²-9.

<h3><u>Hence </u><u>option</u><u> </u><u>A</u><u> </u><u>is</u><u> </u><u>corr</u><u>ect</u><u> </u><u>.</u></h3>

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3 years ago

Which equation shows the inverse property of multiplication?

Pavel [41]

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The kernel of a matrix transformation t(x)= ax is equal to the null space of matrix a. true or false

madam [21]

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What makes up a linear transformation's kernel?

The portion of the domain that is changed into the zero vector is known as the kernel (or null space) of a linear transformation.

Is kernel equivalent to empty space?

The linear subspace of the map's domain that is mapped to the zero vector is referred to in mathematics as the kernel of a linear map and is also known as the null space or null space.

Does kernel equate to basis?

A vector space serves as the transformation's kernel (indeed, a subspace of the vector space on which the transformation acts).
Since a basis cannot contain the zero vector, a basis for the kernel is never a vector space.

Learn more about null space

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1 year ago