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zhannawk [14.2K]
3 years ago
13

PLZ HELP ASAP Find f(x) if it is known that f(x−3)=0.2x−0.6.

Mathematics
1 answer:
iren [92.7K]3 years ago
4 0

Answer:

f(x) = 0.2x

Step-by-step explanation:

hello :

let : f(x) = ax+b    calculate a  and b

f(x-3) =a(x-3)+b = ax+b-3a.....(*)

given    :  f(x-3) = 0.2x-0.6...(**)

by (*) and(**) :  a= 0.2    and   b-3a = - 0.6

b-3(0.2) = - 0.6

so : b=0

conclusion : f(x) = 0.2x

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3 years ago
Why can i keep giving brainlyest? they should make it like every day you can give 1
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How do you solve k/2+9=30
Mrrafil [7]
If you would like to solve the equation k / 2 + 9 = 30, you can calculate this using the following steps:

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4 0
3 years ago
Read 2 more answers
F (x) =2x -4; find f (-4)
NemiM [27]

Answer:

f(-4) = -12

Step-by-step explanation:

f(x)=2x-4

To calculate f(-4), we need to substitute x in our equation above with -4:

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Note that 2*(-4) = -8

Answer: f(-4) = -12

6 0
3 years ago
What is <br><br> 0.3(−32.48−14.02)​
shtirl [24]

Answer:

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Step-by-step explanation:

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hope this helps!

8 0
3 years ago
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