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3 years ago

What is the domain of the step function f(x) = [2x] – 1?

Mathematics

2 answers:

omeli [17]3 years ago

6 0

You have troubles with domains only if you have:

Denominators
Roots with an even degree
Logarithms

In this case, you have neither of these three, so you can compute your function wherever you want. The domain is all real numbers.

Leya [2.2K]3 years ago

4 0

Answer:

d all real numbers......:)

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Lin runs 5 laps around a track in ten minutes how many laps per minute

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3 years ago

Given a circle with the radius of 9.42ft. Find the circumference of this circle.

fredd [130]

Answer:

C≈59.19

Step-by-step explanation:

I hope this helps! ^^

☁️☁️☁️☁️

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2 years ago

Read 2 more answers

HELPPPP

fredd [130]

Not sure if this is correct but:

Step-by-step explanation: P = 2000

R = 5% = 0.05

n = 4

y = 2000 ( 1 + $\frac{0.05}{4}$ ) $^{4t}$ = 2000 ( 1.0125 )

Substitute values in the compound interest formula:

y = P ( 1 + $\frac{r}{n}$ ) $^{nt}$ .

Hope this helps..

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2 years ago

Consider the set T = {1, 2, 3, 4, 5, 6}. Let R = {(a, b) | a divides b} be a relation on the set T. Identify the missing ordered

serg [7]

Answer: The missing ordered pairs are (2, 2), (2, 4), (2, 6), (3, 3) and (3, 6).

Step-by-step explanation: We are given the following set :

T = {1, 2, 3, 4, 5, 6}.

And, R = {(a, b) | a divides b} be a relation on the set T.

We are to identify the missing pairs from the following list of all ordered pairs in the given relation R on the set T :

{(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), _____, (4, 4), (5, 5), and (6, 6).}.

Since R contains the ordered pairs (a, b) such that a divides b, so all the ordered pairs in R are

(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 2), (2, 4), (2, 6), (3, 3), (3, 6), (4, 4), (5, 5), and (6, 6).

Thus, the missing ordered pairs are (2, 2), (2, 4), (2, 6), (3, 3) and (3, 6).

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3 years ago

What is the y-intercept of the graph of the line given by the equation 3y + 4x = 15

liraira [26]

Answer:

It would be 5

Step-by-step explanation:

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3 years ago