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Damm [24]
4 years ago
6

If a(x) = 3x + 1 and b(x) = x-4, what is the domain of (bºa)(x)?

Mathematics
1 answer:
faust18 [17]4 years ago
5 0

Answer:

All real numbers

Step-by-step explanation:

Given the two functions

a(x) = 3x + 1   and   b(x) = x - 4

The composition (boa)(x) is the same as:

b(a(x))= (a(x)) - 4 = (3x + 1) - 4 = 3x + 1 - 4 = 3x - 3

This is still a linear function and therefore its domain is all real numbers (we can find a y value given any real number x)

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A holiday toy drive is putting together baskets for children they’re 84 toys and 56 books if each basket or see the same number
BaLLatris [955]

Answer:

28

Step-by-step explanation

we can use Greatest common divisor to solve

84 and 56 Greatest common divisor is 28(you can try)

so is 28 basket and every basket has 3 toys and 2 books

3 0
3 years ago
The graph of a linear function is given below. What is the zero of the function ?
cluponka [151]

Answer:

A, 2 is the y intercept not the zero

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3 years ago
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Simplify.
Mekhanik [1.2K]
6a - (b - (3a - (2b + c + 4a - (a + 2b - c))))
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x³ + x² - 25x - 25
x²(x) + x²(1) - 25(x) - 25(1)
x²(x + 1) - 25(x + 1)
(x² - 25)(x + 1)
(x² - 5x + 5x - 25)(x + 1)
(x(x) - x(5) + 5(x) - 5(5))(x + 1)
(x(x - 5) + 5(x - 5))(x + 1)
(x + 5)(x - 5)(x + 1)

36x² + 60x + 25
36x² + 30x + 30x + 25
6x(6x) + 6x(5) + 5(6x) + 5(5)
6x(6x + 5) + 5(6x + 5)
(6x + 5)(6x + 5)
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8 0
3 years ago
Read 2 more answers
HaLp PwEaSe <br>what is the least common denominator(LDC) of 5/6 and 11/4 hurry pwease
AleksAgata [21]

Answer:

2

Step-by-step explanation:

3 0
3 years ago
A statement and portions of the flowchart proof of the statement are shown.
Sedaia [141]

In box 1, the reason that justifies the statement, m∠BAD = m∠BAC + m∠CAD, is: angle addition postulate.

<h3>What is the Angle Addition Postulate?</h3>

The angle addition postulate states that the measure of a larger angle equals the sum of smaller angles that make up the larger angle.

∠BAD comprises of ∠BAC and ∠CAD.

Therefore, based on the angle addition postulate, m∠BAD = m∠BAC + m∠CAD.

The missing reason in box 1 would be: angle addition postulate.

Learn more about angle addition postulate on:

brainly.com/question/24782727

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2 years ago
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