Investigation: investigate the effect of south africa's other forms of taxation background:
as south africans we all pay tax, directly or indirectly through different forms of
taxes. a tax is a compulsory financial charge imposed upon individuals by
governmental organization in order to fund various public expenditures.
there are different forms of taxes i. e. income tax, value-added tax, excise tax, etc.
this investigation aims to look at the total effect which some of the other taxes have
on a household's disposable income.
task 1: personal income tax
personal income tax is a tax imposed on individuals or entities that varies with
respective income and profits. as south africans, we pay personal income tax
on our taxable income, based on the sars tax tables. for this investigation, we
will use an average middle class family of four, the zulu family which consist of
mr zulu who is 45 years old, his wife who is 42 years old and their two children.
the family earns a taxable income of r32 000 per month. mr zulu also pays
medical aid for him and his family members.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

$15 each

step-by-step explanation:

$45/3 children= $15 each

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.