The answer would be D. In an inverse function, the x and y vlaues are switched (not in order though!).
Answer:
_____________________
a(6,-7) m(7,-5) letb(p,q)
Now,
Let a(6,-7) be x1 ,y1
Let b(p,q) be x2,y2
x,y = (7,-5)
Using Mid point Formula,
x = x1+x2 y= y1+y2
_____ , _____
2 2
7 = 6+p -5 = -7+q
___ , ____
2 2
or, 7×2=6+p , -5×2= -7+q
or, 14=6+p , -10= -7+q
or, p=14-6 , q= -7+10
p=8 , q= 3
Step-by-step explanation:
So , The coordinate of B(8,3)
Thank you
Options in 3rd and 4th questions are wrong!. Hope it helps :)
Answer:
B
Step-by-step explanation:
Assume both their ages are
One is 3 years older than the other, and the sum of their ages add up to 19