F(x) =x² - 10x, f⁻¹(x) =?
1st find the missing square of x²-10x, ==> (x-5)² - 25
y= (x-5)² - 25; replace x by y and v0ce versa: x= (y-5)² -25
or
(y-5)² = x+25
y-5 = √(x+25) and y = √(x+25) -5
Domain = {x∈R: X>= 25} AND Range ={y∈R: y>= 5}
Answer: 5/6 of 88 ft. Per second.
Step-by-step explanation:
5 Miles per hour = 0.0014 Miles per second 50 Miles per hour = 0.0139 Miles per second
Answer:
2*10^(5)
Step-by-step explanation:
