Answer:
N'(x)=90 In(43)*43^x-90 In(50)*43^x /50^x
Step-by-step explanation:
9514 1404 393
Answer:
a. y = -5x
Step-by-step explanation:
The different signs of x and y tell you the constant of proportionality will be negative (eliminating choices <em>b</em> and <em>d</em>).
A quick trial of the given values shows that choice <em>c</em> is incorrect, and that choice <em>a</em> is correct.
A Venn diagram can be represent set of relationship visually
