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bogdanovich [222]
3 years ago
10

HELPPPP PLEASEEE!!! I NEED HELPP

Mathematics
1 answer:
zhenek [66]3 years ago
6 0

Answer:

≥≤ are used when the number is less/greater or equal than some thing.

>< are used when a number is strictly less/greater than some thing.

1) a number x is less than 0 or at least 3

A number x is less than 0 is written as: x < 0.

x is at least 3 is written as: x ≥ 3.

Then we can write the statement as:

x < 0  ∨ x ≥ 3.

where ∨ means "or"

2) a number x is less than or equal to 4 and greater than -1

x less than or equal to 4 is written as: x ≤ 4

x is greater than -1 is written as: x > - 1.

We can write the statement as:

-1 < x ≤ 4

3) a number x is less than 8 and greater than or equal to 5

x is less than 8 is written as: x < 8

x is greater than or equal to 5 is written as: x ≥ 5.

Then the statement can be written as:

5 ≤ x < 8,

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Use the given pair of functions to find and simplify expressions for the following functions and state the domain of each using
Tamiku [17]

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Given functions,

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Since, by the compositions of functions,

1. (g◦f)(x) = g(f(x))

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Since, (f◦f) is a polynomial,

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