2 answers:
It's the 3rd graph that represents a linear rel. Notice that each time x increases by 1, f(x) increases by 2. Thus, the slope is 2 and the equation of the line in the 3rd graph is y = 2x - 1.
(2)
The f(x) doubles by every one that x goes up.
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Answer:
<h2>(f•g)(4) = 7</h2>
Step-by-step explanation:
It is given that and
(f•g)(x) = f(g(x)) = =
Putting x = 4 in the above equation, we get (f•g)(4) = = 1 +9 - 3 = 7
Answer:
2.8
Step-by-step explanation:
<em>Hey there!</em>
Well to find the amount of minutes needed to fill a 46.2 gallon bathtub we’ll divide.
46.2 / 16.5
= 2.8
2.58 minutes
<em>Hope this helps :)</em>
Answer:
Umm what net? Edit your question and maybe I can Help
Answer:
f(x) = x2 - 9 inverse is ±√(c+9)
Step-by-step explanation:
7/8 = x/48 Perform cross multiplication: a/b = c/d ad = bc a = 7 ; b = 8 ; c = x ; d = 48 7*48 = 8x 336 = 8x 336/8 = x42 = x 7/8 = 42/48 42 ÷ 6 = 7 48 ÷ 6 = 8