A concert ticket that originally cost$46.50 is on sale for $ 38.75. What is the percent of decrease ,rounded to the nearest tent
1 answer:
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In general, 23 more than a number is written as
In our case, x is 'twice a number'; thus,
Finally, the whole expression is
Answer:
Option (3).
Step-by-step explanation:
Attached figure is the graph of a function,
f(x) = -
Since domain of any function is the set of all possible input values of the function,
Therefore, Domain of the function is,
Domain : x ≤ 0 Or (-∞, 0]
And range of the function is the set of all possible output values (y-values) of the function.
Therefore, Range of the function will be,
Range : y ≤ 0 Or (-∞, 0]
Therefore, Domain and range of this function is same.
Option (3) will be the answer.