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KATRIN_1 [288]
2 years ago
10

If f(x) = 2x-1 what is f(4)

Mathematics
1 answer:
mamaluj [8]2 years ago
8 0
F(7) is your answer because you plug in 4 to the x so 2•4-1 you times 2 and 4, get 8 then 8-1 is 7, have a good day/night!!!
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The answer is D, 10. 4 years ago she was 6, so William must have been 1 (1/6 of 6). In 6 years time she will be 16 (10+[4+6 years]).
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What are the first three terms of the Arithmetic Sequence an = 11 – 3(n – 1)?
vaieri [72.5K]

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Step-by-step explanation:

Write a systems of equations. tn=a+(n−1)d. sn=n2 (2a+(n−1)d). So,. 110=11+(n−1)d 726=n2(22+(n−1)d).

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3 0
3 years ago
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Scilla [17]

Answer:

<h2>Second table</h2>

Step-by-step explanation:

<em>One-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain. Every element of the function's domain is the image of at most one element of its domain.</em>

First table:

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Second table:

Yes. Because for all values of x we have different values of y.

5 0
3 years ago
Pls helppp Me with this problemm
denpristay [2]

Answer:

a) y=8

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Step-by-step explanation:

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5 0
2 years ago
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Answer:

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L1 = 45 in

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4 0
3 years ago
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