Given:
The given function is:
![f(x)=\sqrt{x-7}](https://tex.z-dn.net/?f=f%28x%29%3D%5Csqrt%7Bx-7%7D)
To find:
The value of x that is in the domain.
Solution:
Domain is the set of input values.
We have,
![f(x)=\sqrt{x-7}](https://tex.z-dn.net/?f=f%28x%29%3D%5Csqrt%7Bx-7%7D)
We know that the square root is defined for non negative values. So,
![x-7\geq 0](https://tex.z-dn.net/?f=x-7%5Cgeq%200)
![x\geq 0+7](https://tex.z-dn.net/?f=x%5Cgeq%200%2B7)
![x\geq 7](https://tex.z-dn.net/?f=x%5Cgeq%207)
Thus, the domain of the given function is all real number that are greater than or equal to 7.
In the given options 0, -3, 6 are less than 7 but 8 in option A is the only value that is greater than 7. So,
is in the domain of the given function.
Therefore, the correct option is A.
0.0032 is finite because it doesn't go on forever. If that number never ended, it would be infinite. I hope this helps!
Answer:
The answer to your question is 12.5 %
Step-by-step explanation:
Data
Total points = 168
Points scored in the regular season = 147
Percent of points scored in the playoff game = ?
Process
1.- Calculate the points scored in the playoff game
Points in playoff game = 168 - 147
= 21
2.- Calculate the percent of points scored in the playoff game using proportions
168 points -------------------- 100%
21 points --------------------- x
x = (21 x 100) / 168
x = 2100 / 168
x = 12.5 %
- Trapezoid
The measures of three angles of a quadrilateral are 70, 125, and 89 degrees. Find the measure of the fourth one.
》The measure of the fourth one is 36°.
<h3>HOPE ITS HELP</h3>
Answer:
u = 5/4
Step-by-step explanation:
to evaluate for the value of u we would simply open the bracket and then evaluate for the value of u by collecting the like terms together.
solution
3=7(4 - 2u)-6u
3 = 28- 14u - 6u
collect the like terms
3 + 14u + 6u = 28
20u = 28 - 3
20u = 25
divide both sides by the coefficient of u which is 20
20u/20 = 25/20
u = 5/4