This is a strange question, and f(x) may not even exist. Why do I say that? Well..
[1] We know that f(a+b) = f(a) + f(b). Therefore, f(0+0) = f(0) + f(0). In other words, f(0) = f(0) + f(0). Subtracting, we see, f(0) - f(0) = f(0) or 0 = f(0).
[2] So, what's the problem? We found the answer, f(0) = 0, right? Maybe, but the second rule says that f(x) is always positive. However, f(0) = 0 is not positive!
Since there is a contradiction, we must either conclude that the single value f(0) does not exist, or that the entire function f(x) does not exist.
To fix this, we could instead say that "f(x) is always nonnegative" and then we would be safe.
Answer:
50
Step-by-step explanation:
Answer:
a. 18 dollars per hour
b. 16 dollars per hour
Step-by-step explanation:
for a, 18 is the slope of y=18x, meaning spongebob earns 18 dollars per hour
for b, since it seems like squidward earns 32 dollars every 2 hours, it can be guessed that he earns 16 dollars per hour, since 32/2 = 16
5.95x2= 11.9
-2.67-11.9=-14.57
Her balance aftern2 days will be $-14.57
To determine the number of items in each of the packages, we simply multiply the number of packages and the number of items in each package.
(1) For the 4 packages of napkin.
(4 packages)(28 napkins/package) = 112 napkin
(2) For 2 packages of cups
(2 packages)(24 cups/package) = 48 cups
From the calculated values, it may be concluded that 4 packages of napkin will have more number of items.
b. By how much?
D = 112 - 48 = 64
<em>Answer: 64</em>
