Answer: 8/49
Step-by-step explanation:
Answer:
y = ± [ √(x+4) ] / 3
Step-by-step explanation:
1) To find the inverse of the function y = 9x2 – 4, exchange the variables x and y, and then solve for the new y.
2) Exchange of the variables: y = 9x^2 – 4 → x = 9y^2 – 4
3) Solve for y:
=> 9y^2 = x + 4
=> y^2=> y = ± [ √(x + 4) ] / 9
= > y = ± [ √(x + 4) ] / 3
Opening the brackets we get = 3xy<span> X </span>4xy<span> + </span>3xy<span> X </span>2<span> - </span>4xy<span> - </span>2<span> = 12x^</span><span>2</span>
Answer:
I think -7/12
Step-by-step explanation:
Answer(s):
31:
4.5 = 4 + 1/2 (0.5)
32:
23.7 = 20 + 3 + 7/10 (0.7)
33:
6.9 = 6 + 0.9
34:
35.4 = 30 + 5 + 0.4
it's kinda implied :)
Good Luck Dude.
