Two functions are combined resulting in the function j(x) = -3x^2+5.

Which operations applied to the specified functions could result in j(x)? Select three options.

-two linear functions by addition
-two quadratic functions by addition
-a linear function and a quadratic function by addition
-two linear functions by multiplication
-two quadratic functions by multiplication

In this exercise, we have the following function that result from a combination of two functions:

So the operations applies that could result in are:

1. Two quadratic functions by addition:

For instance, it could be:

2 linear function and a quadratic function by addition:

For instance, it could be:

Recall that a constant function like f(x) is also a linear function.

3. Two linear functions by multiplication

Applying a similar method we can conclude that the product of two linear functions will lead to the resulting function j(x). The product can be written as:

Since both functions have degree 1, then when multiplying them we will get a maximum degree of 2.

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

$79500

step-by-step explanation: