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enyata [817]
3 years ago
13

Which is a table of values for y = x - 6? I don't know how to solve functions

Mathematics
2 answers:
vladimir2022 [97]3 years ago
4 0
I Have made a table for you. You start by making a table, <span>To graph with a table you simply pick numbers for </span>x<span> and solve for </span>y<span> by plugging </span>x<span> into the equation. This gives you the points to graph.</span>

MariettaO [177]3 years ago
4 0
Hi,
A table of values is a set of numbers that could be equal to x and a set of values that could be equal to y. This is pre-algebra, I'm guessing, so you could solve it this way:

y = x - 6
So what would happen if x was 3? It would be y = 3 - 6, which would be -3.
What would happen if y was 4? Y = 4 - 6, which is -2.
If y was 5? 6? 7?

You take all these "what if's" and put them in a chart, like below. That's called a "table of values" :)

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A sales person is paid a weekly salary of $760, plus a commission of 7.5% of all her sales for the week. Express her weekly inco
Elis [28]

Answer:

1. We can see that salesperson's weekly income is the sum of her constant weekly salary ($760) and a commission which is variable and depends on her weekly sales.

So, if we say that y is her weekly income and x is her weekly sales, we can write this as:

y = 760 + 0.075x

Note that we had to change percentage to decimal number dividing it by 100.

2  Since for each value of x there is only one corresponding value of y, we can say that this is a function. For any value of x we input there is only one solution we get - that is the main feature of function and a way to tell if something is really a function.

Since this is a function, it can also be written as:

f(x) = 760 + 0.075x

3. Domain of a function is, basically, set of all values of x for which the function can work. That practically means that, since x is weekly sale, it can not be negative (one cannot make -$500 sale, for example). However, it is possible that she doesn't make a sale one week, making it possible for x to be 0. Also, the value of her sales doesn't have to be integer (it is quite possible that she makes $673.50 sale).

All this means that appropriate domain for this function are positive real numbers including 0.

6 0
3 years ago
A triangular pyramid and its net are shown. Rain uses the calculations below to conclude
Fynjy0 [20]

Answer:

is correct, he determines it correctly, he solved it correctly, 238.5

Step-by-step explanation:

7 0
3 years ago
Help Me for number 1 &amp; 2
mafiozo [28]
This may not be correct but Georgia will be about nine if u subtract 6 from 15... And as for Jerry, if he swims for 4 hours, at 2 miles, he might be swimming 480 miles.. 2x60 (aka and hour x 2) 120.. Do that 4 times and u end up with about 480.. So sorry if I'm wrong
6 0
3 years ago
Help and explain//////////////////////////////////////////////
erastovalidia [21]

Answer:

(f + g)(x) = 5x - 3

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= 2x + 4 + 3x - 7 ← collect like terms

= 5x - 3

4 0
3 years ago
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Brilliance for the right answer
maks197457 [2]
1cc means one cubic centimeter. I advise you to look at the letter units
4 0
3 years ago
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