If the recipe is quadrupled, it would mean 3 and 9 will be multiplied by 4. so,
3 x 4 = 12
9 x 4 = 36
so, 36 gallons of water would be used.
Limit of the function is a fundamental concept in calculus and analysis concerning the behavior of the function near a particular input. So base on the formula and concept in getting the limit of a function the answer would be infinity from the both sides of the graph
Answer:
6/5 or 1 1/5
Step-by-step explanation:
Answer:
The last image (The one going through points (4,1) and (8,2))
Step-by-step explanation:
If the side length is y, and the perimeter is x, x is equal to that value times 4. This means the table of points would look like this:
x y
4 1
8 2
12 3
And so on. The only graph that is going through these points is the last one. The third graph is wrong because it's the opposite, (1,4) instead of (4,1), and the perimeter will be greater than the side length.
Answer:
c. two or none
Step-by-step explanation:
The signs of the coefficients are ...
+ - +
so there are <em>two</em> sign changes: + to -, and - to +. Descartes' rule of signs tells you to interpret this to mean there are 2 or 0 possible positive real roots.
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Pairs of roots are possibly complex, so the number of sign changes can be reduced by any even number to take that possibility into account. That is why 2 sign changes can mean either 2 or 0 positive real roots.
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A graph shows there to be 2 positive real roots and a root at x=0 with multiplicity 2. The latter should be no surprise, since x^2 is a factor of f(x).