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alekssr [168]
3 years ago
6

If f(x)=2x−1, show that f(f(x))=4x−3. Find f(f(f(x))).

Mathematics
1 answer:
dybincka [34]3 years ago
6 0

Answer: f(f(f(x)))=8x-7

Step-by-step explanation:

Since we were given f(x) and f(f(x)), We plug that into f(x) again to get f(f(f(x))).

2(4x-3)-1                          [distribute]

8x-6-1                              [combine like terms]

8x-7

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Um i this is not my level
6 0
3 years ago
Help me with this question
kaheart [24]
First combine like terms and put the expression in standard form. This expression is now in simplest form and cannot be simplified anymore.
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5 0
3 years ago
-1/4 + (-3/7) what is the answer???
SVEN [57.7K]
Find the Least Common Denominator (LCD) which is 28.

-1/4 (7) = -7/28

-3/7 (4) = -12/28

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Simplify if you can.
7 0
3 years ago
Read 2 more answers
13.27 = t - 24.45
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=

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4

5

+

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4 0
3 years ago
An elephant at an animal sanctuary weighs 5.5 tons. He receives a daily nutritional supplement. The instructions say to give 1 f
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