Question 1168203


The function used to determine the price of an item after the {{{10}}}% member discount is:

{{{f(x) = 0.9x}}}, where x is the regular price of the item.

The function used to determine the total amount customers pay for a purchase after sales tax is applied is:

{{{g(x) = 1.07x}}}

total amount to be paid by customer for an item with regular price of {{{x}}} dollars is:

{{{T(x) = regular_ price* discount * sales_ tax}}}

{{{T(x) = x*0.9 *1.07}}}

{{{T(x) = 0.963x}}}


so, answer is option A