Victor and Amy 67/21 or 3. 4/21
Cal and Beth 21. 1/2 or 215/10
Beth and Victor 5/6
Step-by-step explanation:
As x approaches negative infinity, h(x) approaches positive infinity / negative infinity, which is an indeterminate form.
Therefore we use L'Hospital's Rule:
Derivative = 30x⁵ / 7x⁶ = 30 / (7x)
As x approaches negative infinity, 30 / (7x) approaches 0, and it comes from below because it is a rational graph with positive coefficient.
Hence the anewer is C.
Answer:
Step-by-step explanation:
-10*9*x^3*x*y^2 = -90x^4y^2
X/4 +x/5 -x/6=1
make the denominator the same:
15x/60 +12x/60 -10x/60=1
17x=60
x=60/17=3.53 hours
the second choice is the correct answer.
