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2 years ago

If f(x)=x2 and g(x)=|x| find the following functions. 1. f+g 2. f-g 3. fg

Mathematics

1 answer:

marusya05 [52]2 years ago

5 0

Answer:

1. x^2 + (absolute value) X

2. x^2 - (absolute value) X

3. x^2 * (absolute value) X

Step-by-step explanation:

Add equations for 1.

Subtract equations for 2.

Multiply equations for 3.

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For each pair solve of simultaneous equations solve for x and y x+y=13 and 8x-5y=0

vovangra [49]

Answer:

x=5 y=8

Step-by-step explanation:

here's your answer. Please mark as brainliest

8 0

2 years ago

Each side of a cube measures 5 cm in length. What is the cubes volume?

AysviL [449]

____________________________________________________

Answer:

Your answer would be 125 cm³

____________________________________________________

Step-by-step explanation:

In order to find the volume of a cube, we would need to use the right formula to find the volume for it.

Volume of a cube formula:

$V = a^{3}$

For our "a" value, we would need to plug in our side value, and for you case, the side value would be 5.

In a cube, all of the sides would be the same size, so you don't have to worry about using any different numbers.

Lets plug in 5 to our equation.

$V = 5^{3}$

Now we solve:

$5^{3} = 125\\$

This is also the same as:

$5 *5*5 = 125$

Your FINAL answer should be 125 cm³

____________________________________________________

8 0

3 years ago

Read 2 more answers

Joshua's family took a road trip to Mount Rushmore. Joshua fell asleep 35% of the way through the trip. If the total length of t

stiks02 [169]

You need to calculate 35% of 400.

The way I do this on paper is I split it up into chunks and then add the chunks together.

First I would calculate 10%. To do this, divide 400 by 10, because to get from 100% to 10% you must divide by 10.

So 10% = 40

You need 30%, so you just multiply by 3, because to get from 10% to 30%, you multiply by 3.

So 30% = 120

5% is half of 10% so half of 40 is 20.

So 5% = 20

30% + 5% = 35%

120 + 20 = 140

So they had traveled 140 miles when Joshua fell asleep. Hope this helps :)

4 0

3 years ago

Read 2 more answers

Pew Research recently did a study on American's response to the question "Do you think that business corporations make too much

kirill115 [55]

Answer:

comparison

Step-by-step explanation:

comparison

4 0

3 years ago

Can anyone help with either one of these

Vlada [557]

slope-point form:
we need the slope (m) and a point.
y-y₀=m(x-x₀)
Given two point A(x₁,y₂) and B(x₂,y₂), the slope of the line is :
m=(y₂-y₁) /(x₂-x₁)

Example 3:
we can take two points:
A(12,2)
B(13,7)
m=(7-2) / (13-12)=5/1=5

therefore:
y-2=5(x-12)
y-2=5x-60
y=5x-60+2
y=5x-58

answer: y=5x-58

Example 4:
we can take two points.
A(0,0)
B(3,1)
m=(1-0)/(3-0)=1/3

Therefore:
y-0=1/3(x-0)
y=x/3

answer: y=x/3

4 0

3 years ago

If f(x)=x2 and g(x)=|x| find the following functions. 1. f+g 2. f-g 3. fg​

If f(x)=x2 and g(x)=|x| find the following functions. 1. f+g 2. f-g 3. fg