1. which event will have the greatest impact (positive or negative) on one's net worth after one month?
a: buy a used car at market value for $15,000
b: none of these events will impact the net worth of an individual
c: buy a new car at market value for $15,000. car depreciates 20% upon transfer of ownership.
d: lease a $15,000 car on a 3 year lease. the monthly payment is $199 and all lease payments are required in the lease.
2. if a home mortgage has a term of 15 years and a payment of $1,000, what is the loan amount? (assume that there are no interest-free mortgages)
a: $180,000
b: less than $180,000
c: $200,000
d: $360,000
3. if a home buyer puts 20% down on a $200,000 house and uses a mortgage to borrow the rest, how much will the mortgage be (excluding any closing costs)?
a: $160,000
b: $200,000
c: $240,000
d: $180,000
4. which of the following will increase your net worth the most?
a: sell a bike valued at $75 for $75 cash
b: none of these increase net worth
c: purchase a used car valued at $7,000 with an auto loan for $7,000
d: all of these increase net worth
e: purchase of house valued at $150,000 with $25,000 down and a mortgage of $125,000
5. sub-prime lending rates are 1) than prime lending rates and are for people with credit.
a: 1) lower 2) poor
b: 1) lower 2) good
c: 2) higher 2) good
d: 1) higher 2) poor
6. which loan type isn't secured with collateral?
a: all of the answers are correct
b: mortgages (home loans)
c: none of the answers are correct
d: small business loans
e: subsidized student loans
f: auto loans

the range of a function is the range of y-values for which it is defined, or exists. given that we are only looking at the y-values, we can already discount the first two answers as they deal with the domain of the function (range of x-values).

now, what we need to do is find the smallest and highest y-values for which the function is defined. if you'd like, you could take a ruler and start at the very bottom of the graph, find the lowest point, then move the ruler higher and higher until you reach the highest point. doing so either in your head or with an actual ruler, we can see that the lowest y-value is -5 and the highest y-value is -1.

the question now remains as to whether they are included in the range (fourth answer) or excluded (third answer). the key here is to recognise whether they are marked with an open or a closed circle. since both (-2, -5) and (2, -1) are marked with a closed circle, they are points that exist on the graph and are thus included in the range (note that if they were marked with an open circle like (4, -2) then that would signify that there is a break in the graph at that point).

thus, the fourth answer, (y | -5 ≤ y ≤ -1), is correct.

also note that usually it is good practice to scan your eye inbetween the highest and lowest point for any breaks in the graph - we do have one here at (4, -2), however -2 is still included in the range because there is another point that is included in the graph with the same y-value, ie. point (1, -2).

i hope that but if you require any further explanation don't hesitate to comment below.

answer: i guess 105 degrees?

step-by-step explanation: