Answer: C
Step by step explanation :
Answer:
Step-by-step explanation:
False f(x) is not a function as there are multiple solutions for f(6.5)
True f(4) = 225
True f(a) = 50 has no solution as we are given no information as to what "a" is.
Even f(x) = 50 has no solution in the domain provided
False f(1) = 250
False f(100) is beyond the domain of the plot. Even if the plot repeats, it never gets down to 6.5...and how does one end up with a half a can, anyway?
False The plot never intersects the x axis
True F(0) = 250
True Seems to me the graph is a tell-all...not being discrete at all
(Joke) :)
Actually the graph lines are not correct. The data is number of cans, plotted against time. While time is continuous, cans must be sold in units. The plot points are valid, but the lines between them are just wishful thinking. If we ignore the lines, the plot is discrete.
True There are 300 cans in the machine at 1:30 pm
False 0 ≤ t ≤ 12 hrs is the domain
True f(10) = f(12) and all points between them have a value of 250
True graph slopes from f(2) to f(6.5) have negative values.
X^4 + 8x^3 - 2x^2 - 4x - 4. I just thought of it like the second polynomial plus the polynomial you need to solve for equals the first polynomial.
Answer:
La regla del coseno establece que el cuadrado de la longitud de cualquier lado de un triángulo es igual a la suma de los cuadrados de la longitud de los otros lados menos el doble de su producto multiplicado por el coseno de su ángulo incluido.
Step-by-step explanation:
The answer is 6240 + 5t < 8000.
The 6240 represents the combined weight of the horses, regardless of how much they carry, so this will remain constant and without a variable. There are 5 horses, and it unknown how much weight they will carry, so this is represented as 5t. This total must be less that 8000 pounds, as this is the most the trailer can transport.
Hope this works!