Answer:
swag, I'm happy for you lol
as you should know, to get the inverse of any expression, we start off by doing a quick switcheroo on the variables and then solve for "y".
The answer to this problem is -x = -20
Hope this helps!
5t + 8c = 115
3t + 5c = 70
-15t - 24c = -345
15t + 25c = 350
C = 5
T = 15
Hello from MrBillDoesMath!
Answer:
See Discussion below.
Discussion:
From the attachment, f(x) has three real roots (and 2 complex roots).
As x increases, the polynomial approaches negative infinity and as x deceases it approaches positive infinity.
The attachment shows there are 3 "turning" or inflection points of f(x).
Thank you,
MrB