Answer:
Step-by-step explanation:
y=x^5+9
To find inverse function make x the subject, first:
y - 9 = x^5
x =
so inverse function of y=x^5+9 is
Total= 11a + 4c
4118 Dollars
Answer: x= 10/51
Step-by-step explanation: ≈0.196078431
Since each gift cost $9 the constant of proportionality is 9 so the equation is y = 9x.