2. Is S a function? Explain your reasoning.
Answer:
HOPE THIS HELPS!!
Step-by-step explanation:
1. The domain and range of relation S are as follows:
Domain: The domain refers to the set of all input values in a relation. In this case, the domain of S is {3, 2, 1}, which corresponds to the first element of each ordered pair in the relation.
Range: The range refers to the set of all output values in a relation. In this case, the range of S is {4, 3, 2, 1}, which corresponds to the second element of each ordered pair in the relation.
2. No, relation S is not a function.
To be considered a function, each input value (or element in the domain) should have only one corresponding output value (or element in the range). However, in the given relation S, the input value 2 is associated with both the output values 3 and 1.
Since one input value is associated with multiple output values, S fails the definition of a function.
Answer:
Tommy earned $250 altogether.
Step-by-step explanation:
Let the total earning of Tommy be 'x' dollars.
Given:
Money spent on entertainment = $80
From the circle shown below:
Percent spent on clothes = 19%
Percent spent on food = 25%
Percent spent on other things = 14%
Percent of savings = 10%
Addition of all percents = 100%
⇒ 19% + 25% + 10% + 14% + % Entertainment = 100%
⇒ 68% + % Entertainment = 100%
⇒ % Entertainment = 100% - 68% = 32%
Therefore, as per question:
Hence, Tommy earned $250 altogether.
______
Answer:
Step-by-step explanation:
How to find the amount of interest owed for the first year of the loan?
To calculate the interest owed for the first year of the loan, we need to consider the loan amount, the annual interest rate, and the loan term.
In this case, borrowing $700,000 for 16 years at an annual interest rate of 7.4%.
The interest owed for the first year can be determined by multiplying the loan amount by the annual interest rate:
Interest = Loan Amount * Annual Interest Rate
Interest = $700,000 * 0.074
Calculating this, we find that the interest owed for the first year is approximately $51,800.30.
A.
No, because the ordered pair does not fit the equation.
B.
Yes, but this ordered pair is not the only solution to the equation.
C.
Yes, and it is the only ordered pair that fits the equation.