<h3>
Answer: 8</h3>
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Explanation:
Start at 2 on the x axis. Draw a line straight up until you reach the blue line. From there, draw a horizontal line until you reach the y axis. You should arrive at y = 8. See the diagram below.
Answer:
Step-by-step explanation:
2x-6=3-x
+x on both sides
3x-6=3
+6 on both sides
3x=9
/3 on each side
x=3
Answer:
6 is the correct answer
Step-by-step explanation:
Hope it is helpful...
Answer:
Center: (-5,10)
Radius: 2
Step-by-step explanation:
The equation of the circle in center-radius form is:
Where the point (h,k) is the center of the circle and "r" is the radius.
Subtract 121 from both sides of the equation:
Add 10x to both sides:
Make two groups for variable "x" and variable "y":
Complete the square:
Add inside the parentheses of "x".
Add inside the parentheses of "y".
Add and to the right side of the equation.
Then:
Rewriting, you get that the equation of the circle in center-radius form is:
You can observe that the radius of the circle is:
And the center is:
Plug in 2 for x
f(2) = (2-2) (2+2)
= (0)(4) = 0
f(2) = 0