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dolphi86 [110]
3 years ago
15

Which of the following is an even function?

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0

Answer:

An even function is:

f(x) = 7

Step-by-step explanation:

An even function accomplish the following condition:

f(x)=f(-x) (1)

Applying (1), we have:

  • f(x)= (x-1)^2 \neq f(-x) \neq (-x-1)^2
  • f(x)= 8x \neq f(-x) \neq -8x
  • f(x)= x^2 -x \neq  f(-x) \neq (-x)^2 +x
  • f(x)=7 = f(-x)= 7

The last one is even.

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Each sister in the Johnson family owns one of these fish tanks. Each tank is shaped like a rectangular prism. They want to combi
Vilka [71]

Answer:

B.)536 cm^{3}

Step-by-step explanation:

Find the volume of all the fish tanks.

Green fish tank...

4 x 9 x 6 = 216

Brownish fish tank...

4 x 4 x 8 = 128

Orange Fish tank...

6 x 4 x 8 = 192

Since we are COMBINING the fish tanks, we add the volumes.

216 + 128 + 192 = 536

536 cm^{3}

Hope this helped! Please mark as brainlies! Thanks!

7 0
3 years ago
What is the simplified form of the following expression? (5 points)
jek_recluse [69]

\huge \boxed{\mathbb{QUESTION} \downarrow}

  • Simplify ⇨ (n⁵)(n²)

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

\tt \: ( n ^ { 5 } ) ( n ^ { 2 } )

To multiply powers of the same base, add their exponents.

\tt \: n ^{5 + 2}  \\

Add 5 and 2 to get 7.

=   \boxed {\boxed{\bf \:  {n}^{7} }}

  • The first option <em><u>n⁷</u></em><em><u> </u></em>is the correct answer.

5 0
2 years ago
Quiz 5:1 midsegments
Oksana_A [137]

Answer:

Step-by-step explanation:

7 0
3 years ago
Your parents have been advised to save 5% of their income for your college education, which would include money for housing, tui
kirill [66]

Answer:

$2447.40.

Step-by-step explanation:

We have been given that your parents have been advised to save 5% of their income for your college education, which would include money for housing, tuition, books, and fees. They had an average household income of $48,948.

Let us find 5% of average household income to find the savings of your parents in one year.

\text{Savings of your parents in one year}=\$48,948\times \frac{5}{100}

\text{Savings of your parents in one year}=\$48,948\times0.05

\text{Savings of your parents in one year}=\$2447.40

Therefore, your parents would have saved $2447.40 is one year.

4 0
2 years ago
Read 2 more answers
Suppose , varies jointly with g and v, and j = 2 when g = 4 and v= 3.
kap26 [50]

Answer:

j = 44/3

Step-by-step explanation:

j varies jointly as g and v. This can be represented mathematically as:

j \alpha gv\\j = kgv.............(1)

Where k is a constant of proportionality

j = 2 when g = 4 and v = 3

Substitute these values into equation (1)

2 = k * 4 * 3

2 = 12 k

k = 1/6

when g = 8 and v = 11:

j = (1/6) * 8 * 11

j = 44/3

7 0
3 years ago
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