5. A. The local barangay received a budget of โฑ100,000 to
provide medical checkups for the children in the
barangay. The amount is to be allotted equally among all
the children in the barangay. Write an equation
representing the relationship of the allotted amount per
child (y-variable) versus the total number of children (x-
variable).
๐ฆ =
100,000
๐ฅ
7. B. A philanthropist wants to
supplement the budget allotted for each
child by providing an additional โฑ750
for each child in barangay. If g(x)
represents this new amount allotted for
each child, contruct a function
representing this relationship.
g ๐ฅ =
100,000
๐ฅ
+ 750
9. Rational Function?
is a function of the form ๐ ๐ =
๐(๐)
๐(๐)
where ๐(๐) and ๐(๐) are polynomial
functions, and ๐(๐) is not the zero
function.
What is
10. Example:
Suppose that ๐ ๐ก =
5๐ก
๐ก2+1
(in mg/mL) represents the
concentration of a drug in a patientโs bloodstream ๐ก
hours after the drug was administered. Construct a table
of values for ๐ ๐ก for ๐ก = 1, 2, 5, 10. Round off answers
to three decimal places. Use the table to sketch a graph
and interpret the results.
๐ 1 =
5๐ก
๐ก2+1
=
5(1)
(1)2+1
=
5
1+1
=
5
2
= 2.5
t 0 1 2 5 10
c(t) 2.5 2 0.962 0.4950