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valentina_108 [34]
3 years ago
15

Help on this one. You will get 10 points

Mathematics
1 answer:
ad-work [718]3 years ago
8 0

Answer:

A.true

Step-by-step explanation:

The domain of a quadratic function in standard form is always all real numbers, meaning you can substitute any real number for x. The range of a function is the set of all real values of y that you can get by plugging real numbers into x.

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The question is in the picture above. Please help
kow [346]

Answer:

it is 1

Step-by-step explanation:

5 0
3 years ago
What is matrix X if 0.5X=A? Matrix A=[6 -12 4 6].
vladimir1956 [14]

Answer:

See attachment

Step-by-step explanation:

The given matrix equation is:

0.5X = A.

To find Matrix X, we need to multiply both sides of the equation by 2 to obtain:

2 \times 0.5X =2 \times  A

This simplifies to;

X = 2A

By scalar multiplication, we multiply each entry in the matrix A by to 2 to obtain matrix X.

6 0
3 years ago
What is 9+1 O.o plssssss help its in my 7th grade math question
jonny [76]

Answer:

3738

Step-by-step explanation:

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5 0
3 years ago
What is the value of x?​
pogonyaev

Answer:

1 is the value of x

Step-by-step explanation:

...............

4 0
3 years ago
Someone pleaseeee answer
svet-max [94.6K]

Answer:

A

Step-by-step explanation:

We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.

  • 5x ≥ 0 implies that x ≥ 0
  • x + 3 ≥ 0 implies that x ≥ -3

Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.

4 0
2 years ago
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