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3 years ago

Given f(x) = x+2 and g(x) = x-4 solve for (fg)(x)

Mathematics

1 answer:

kirza4 [7]3 years ago

6 0

Answer: f(g(x)) = x - 2

Step-by-step explanation:

f(x) = x + 2

g(x) = x - 4

f(g(x)) = f(x - 4) = (x - 4) + 2 replaced x with x - 4

= x - 2 simplified

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Here is a system of linear equations: y= x+4 y= -3x-8

ipn [44]

Answer:

A) (-3,1)

Step-by-step explanation:

Given system of linear equations:

y= x+4
y= -3x-8

---

x + 4 = -3x - 8
x + 3x = - 8 - 4
4x = -12
x = -3

Then

y =-3 + 4 = 1

Solution is (-3, 1)

Correct option is A

5 0

3 years ago

Which graph represents this system? y=1/2x+3 y=3/2x-1

Zigmanuir [339]

It’s neither of the graphs that are showed in the photo

7 0

3 years ago

You plan to cut 2 pieces of pipe, each 37 centimeters long from a piece of pipe that is 1 meter long. How much pipe will you hav

I am Lyosha [343]

Answer:

There will be 26 centimeters of pipe left.

Step-by-step explanation:

1 meter = 100 centimeter

Two 37 centimeter pipes = Total of 74 centimeters used

100 - 74 = 26 centimeters of pipe left

6 0

3 years ago

Read 2 more answers

A binomial consists of _______ terms.

Oliga [24]

Two terms

bi is latin for two, therefore a binomial has two terms

3 0

3 years ago

Read 2 more answers

Drag each number to the correct location on the equations. Each number can be used more than once, but not all numbers will be u

Dmitry_Shevchenko [17]

We are given :

The cost of one adult ticket = a.

The cost of one child ticket = c.

Roy buys

6 adult tickets and 2 child tickets.

Total amount = $66.

Therefore, first equation for Roy total amount would be

6a +2c = 66 --------------------(1)

Elisa buys

5 adult tickets and 4 child tickets.

Total amount = $62.

Therefore, second equation for Elisa total amount would be

5a +4c = 62 --------------------(1).

Therefore,

<h3>Roy 6a + 2c = 66</h3><h3>Elisa 5a + 4c = 62.</h3>

4 0

3 years ago