2 years ago

Find the domain of f(x) . give answer in interval notation

Mathematics

1 answer:

Oduvanchick [21]2 years ago

6 0

Answer:

(0,6]

Step-by-step explanation:

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What are the missing terms???

Ivenika [448]

Answer:

$x^{4} +18x^{2} +81=(x^{2} )^{2}+2(9)^{2} +(3)^{4} \\x^{4} +18x^{2} +81=(x^{2} +9)^{2}$

Step-by-step explanation:

This is just a perfect square

6 0

3 years ago

Combine the like terms to create an equivalent expression: \large{-k-(-8k)}−k−(−8k)minus, k, minus, (, minus, 8, k, )

PIT_PIT [208]

Answer:

Step-by-step explanation:

The given expression is

$-k-(-8k)$

We need to find the simplified form of the given expression.

Like terms: The terms which have same variables of same degree and known as like terms. For example: 2x and 4x are like terms.

The given expression can be rewritten as

$-k+8k$

On combining like terms we get

$(-1+8)k$

$7k$

Therefore, the equivalent expression of the given expression is 7k.

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3 years ago

Pls help with my maths!!!

gladu [14]

Step-by-step explanation:

$\frac{x + 6}{ x} = \frac{5}{2}$

Then collect like terms

answer is x = 4

8 0

2 years ago

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Tony has $12 to buy apples and bananas for a fruit salad. Apples cost $2 per pound and bananas cost $1 per pound. Write and grap

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Step-by-step explanation:

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3 years ago

2x - 5[4 + 3 (x + 2)] = 9

Ugo [173]

Step-by-step explanation:

i hope you will get the answer

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2 years ago

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