4 years ago

What kind of parent function is y=x?

Mathematics

1 answer:

34kurt4 years ago

6 0

The parent function of y=x is linear.

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A sequence defined by f (1) = 3 and f (n) = 2 - f (n - 1) for n ≥ 2. Which of the following

Greeley [361]

Answer:

None of these

Step-by-step explanation:

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3 years ago

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Wewaii [24]

Answer: it should be three

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3 years ago

Can you help me find the step by step answer to the problem that is circled?

Len [333]

Given

$3x+2k=\frac{15y}{9w-18v}$

To solve for w, the objective is to leave the w-term on one side of the equal sign and all other terms on the other side.

First, apply the exponent -1 to both sides of the expression to invert both terms:

$\begin{gathered} (3x+2k)^{-1}=(\frac{15y}{9w-18v})^{-1} \\ \frac{1}{3x+2k}=\frac{9w-18v}{15y} \end{gathered}$

Second, multiply both sides by 15y

$\begin{gathered} 15y\cdot\frac{1}{3x+2k}=15y\cdot\frac{9w-18v}{15y} \\ \frac{15y}{3x+2k}=9w-18v \end{gathered}$

Third, add 18v to both sides of the equal sign

$\begin{gathered} \frac{15y}{3x+2k}+18v=9w-18v+18v \\ \frac{15y}{3x+2k}+18v=9w \end{gathered}$

Finally, divide both sides by 9 and simplify

$\begin{gathered} \frac{\frac{15y}{3x+2k}}{9}+\frac{18v}{9}=\frac{9w}{9} \\ (\frac{15y}{3x+2k}\cdot\frac{1}{9})+2v=w \\ \frac{1\cdot15y}{9(3x+2k)}+2v=w \\ \frac{15y}{27x+18k}+2v=w \\ \frac{5y}{9x+6k}+2v=w \end{gathered}$

The expression written for w is

$w=\frac{5y}{9x+6k}+2v$

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1 year ago

Riley is saving up to buy a new television. She needs a total of $1,008.30. Riley has saved $200.80 already and earns $80.75 per

HACTEHA [7]

Answer: 10 weeks

Step-by-step explanation:

Cos of television = 1008.30

Savings = 200.80

Balance = 1008.30 - 200.80 = 807.50

She needs to work 807.50/80.75 = 10 weeks

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3 years ago

Can you guys please help me with these problems?

Andrews [41]

Answer:

Step-by-step explanation:

$2x^-3\\2*(\frac{1}{x^3} )\\\\\frac{2}{x^3} \\\\b)$

$x^3*2x^0\\x^3*2\\2x^3\\$

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3 years ago