Answer: 20, 40%, 4/9, 0.044
Hope this helps! P.s I’m sped don’t take my word for this
Answer:
The domain is discrete
Step-by-step explanation:
Given

Required
What type of domain is it?
<em>Based on the given options, the domain is continuous.</em>
From the question, we understand that x represents the hours spent in climbing the rock.
The climber can decide to climb for 1 hour, 2 hours, ½ hour, ⅓ hour, ¼ hour, etc..
A domain is said to be discrete if it can only take integers (i.e. whole numbers), if otherwise, it is continuous;
So, since x is not limited to only whole numbers, then we can conclude that the domain of x is continuous
Answer:
y = - 4/5x - 1 2/5 Step-by-step explanation:
(-3, 1) (1, -2)
-2 - (-1) / 1 - (-3) = -1/4
The amount (a) after d days will be
.. a(d) = 5000*(1/2)^(4d)
.. a(4) = 5000*(1/2)^(4*4) = 5000/2^16 ≈ 0.076 . . . grams
George will have about 0.076 grams after 4 days.