Answer: A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.
Step-by-step explanation:
[tex] \frac{dy}{dx}=4 y^{2}* \frac{1}{3}
So, 
Simplified as mixed number equals to

(
Keep in mind that the LCM was 8.)
Step-by-step explanation:
with $4,000 invested, Jake has
8% × $4,000 = $320 annually.
in order to have annual interest $628, he has to get more interest $(628-320) = $308.
the rate should be:
308/2800 × 100%
= 308 /2800 × 100%
= 11%
Answer:
Step-by-step explanation:
The graph (and thus the function) is decreasing on (-5, infinity).