Answer:
5
Step-by-step explanation:
25 / ( 12-7) = 25 / 5 = 5
I hope im right!!
If the diameter is -3 to 3 then the diameter is 6 so the radius is 3. the equation would be x^2 + y^2 = 9. fyi i found this somewhere else online. i do this a completely different way and am not sure if this is correct.
Tell me the answer is correct
The inverse of a function produced the reverse coordinates of the parent function. For every (x,y) of the parent function, the inverse will produce points (y,x). This has the effect of rotating the parent function about the line:
y=x
Solve for x:
4x-9 >= -21
Add 9 to both sides:
4x >= -12
Divide both sides by 4:
X >= -3
The number line would have a solid dot on -3 with a line and arrow pointing to the right of -3