The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. In the equation, x represents the
2 answers:
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ANSWER
C.
EXPLANATION
The given function has range:
-3≤f(t)≤3
This implies that, the amplitude is
The function is symmetric with respect to the origin so this is a sine function.
This function is again reflected in the x-axis, hence
a=-3.
The period of this function is
This implies that, b=3,
hence the equation of the function is
Answer:
4
Step-by-step explanation:
= 3.74165738677
≈4
the number 7 before de "." being greater than 5 rounds up to the next number, in this case 4