Answer:
No, it is not
Step-by-step explanation:
Here, we want to check if what we have is a function
For a relation to be a function, the mapping must be one to one or many to one
This mean, for every x there must be one y or for every y, there must can be multiple x
But never is it that there are many y for a single x
Looking at the value 0
on the domain, we can see -2 and 1 as the values
Thus, this is not a function
<u>Answer</u>
Ann factored it correctly
Max did not factor it completely
The correct factorization is as shown.
<u>Explanation</u>
4x² − 6x − 4
The product of this equation = 4 × -4
= -16
Sum = -6
<em>Find 2 numbers that you can multiply to get -16 and when you add the same numbers you get -6.</em>
The numbers are: -8 and 2
4x² − 6x − 4 = 4x² -8x + 2x − 4
= (4x² - 8x) + (2x − 4)
= 4x(x - 2) + 2(x - 2)
= (x - 2)(4x + 2)
= 2(x - 2)(2x + 1)
Answer:
The answer is "4"
Step-by-step explanation:
In the given statement there is mistype error so, the correct equation and its solution can be described as follows:
Given:
To solve the above equation we multiplied the above value by 4:
<h2>
Hello!</h2>
The answer is:
The lengths of the diagonals are:
<h2>
Why?</h2>
To solve the problem, we need to use the formula to calculate the area of a rhombus involving its diagonals and create a relation between the diagonals of the given rhombus.
So, from the statement we know that:
We need to use the following formula
Then,
Substituting and calculating we have:
We have that:
So, calculating the length of the diagonal 1, we have:
Hence, we have that the answers are:
Have a nice day!
Answer:
7,460
Step-by-step explanation:
Whole numbers are counting numbers like 0, 1, 2, 3, . . .. Whole numbers are positive integers including 0
When rounding a number to the nearest whole number, firstly check the first digit after the decimal point. If the first digit is less than 5 we don't round up, but if the first digit is 5 or greater we round up.
Given the number 7,459.82
We check, the first digit after the decimal point, since this digit is greater than 5 (i.e. 8) we round u to get 7,460