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Masteriza [31]
3 years ago
12

If f(x)=4x+3 and g(x)=x^2-3 then f(g(2))

Mathematics
1 answer:
grandymaker [24]3 years ago
4 0

Answer:

<em>f(g(2))=7</em>

Step-by-step explanation:

<u>The Composite Function</u>

Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

It can be found by substituting g into f.

The given functions are:

f(x)=4x+3

g(x)=x^2-3

It's required to find f( g( 2 ) )

Find g(2):

g(2)=2^2-3

Operating:

g(2)=4-3 =1

g(2)=1

Now find f(1):

f(1)=4(1)+3

f(1)=4+3 =7

Thus:

f( g( 2 ) )=7

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Select all the expressions that are solutions to 5=2/3x. A. 5 2/3 B. 5 2/3 D. 15/2 E. 10/3
Leona [35]

Answer:

C. 5 divided by 2/3

D. 15/2

E. 3/2 X 5  

hope this helps

Step-by-step explanation:

6 0
3 years ago
4.8 divided by 3.456
Nikitich [7]

Answer:

1.38888888889           Rounded answer: 1.40 or 1.4

Step-by-step explanation:

8 0
3 years ago
What is 100% of 94 in a decimal
oee [108]

Answer:

94

Step-by-step explanation:

100 percent of something is always that number.


Hope this helps Buddy!



- Courtney

6 0
3 years ago
Sales increased by only 12% last month. If the sales from the previous month were $152,850, what were last months sales
Tamiku [17]

Answer:

\$171,192

Step-by-step explanation:

Remember that

100\%+12\%=112\%=112/100=1.12

we know that

The sales from the previous month were $152,850

This amount represent the 100%

so

Find out what were last months sales, multiply the sales from the previous month by the factor 1.12

\$152,850(1.12)=\$171,192

3 0
3 years ago
The solution for 6x-8=7x is x—8 show the steps you would go through to check. That answer
prisoha [69]
6x-8=7x
-6x -6x
-8=1x
-8=x
5 0
3 years ago
Read 2 more answers
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