Answer:
10 months
Step-by-step explanation:
Our initial cost is $55
Our variable cost is $19.50 / month (lets call it 19.50m)
Chelsey has $250 dollars to spend.
Our equation would be as follows:
19.50m + 55 = 250 (this tells how many months plus the initial cost will be covered by the 250 dollars)
19.50m +55 -55 = 250 - 55
19.50m = 195
19.50m/19.50 = 195/19.50
m = 10
Chelsey can afford the initial membership fee and 10 months of club membership.
The inverse of the equation is the square root of x-16. In order to find inverse switch the y and x values and try to isolate y
D. You need the data values to figure it out
F(x) = 5x - 6 and g(x) = x^2 - 5x + 6
(f - g)(x) = 5x - 6 - x^2 + 5x - 6 = -x^2 + 10x - 12
(f - g)(x) = -x^2 + 10x - 12