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2 years ago

How do you find x and y

Mathematics

1 answer:

andriy [413]2 years ago

5 0

To find X and Y X is horizontal Y is vertical, so that means SCP is horizontal and EF or a B is oops sorry all the way around

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Solve each equation. 1) X- 17 = -32

Sophie [7]

Answer:

x = - 15

Step-by-step explanation:

x - 17 = -32

x - 17 + 17 = -32 + 17

x = - 15

5 0

2 years ago

Vertex of y = x³ + x² - 4x - 4

Firlakuza [10]

Answer:

(-2,0)

Step-by-step explanation:

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2 years ago

A new computer loses 1/2 of its value every year. Which graph could represent the relationship between the year and the computer

Igoryamba

Let's first consider: the fact that a new computer loses 1/2 of its value

⇒ third choice and fourth choice are eliminated

⇒ because of the graph project the computer's value as growing over

years

Now let's try to set up an equation:

After 1st year ⇒ Computer's value = $total_.value*\frac{1}{2}$

After 2nd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}=total_.value*(\frac{1}{2} )^2$

After 3rd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}* \frac{1}{2}=total_.value*(\frac{1}{2})^3$

..... (Hopefully you see a pattern)

After x year ⇒ Computer's value = $total_.value*(\frac{1}{2})^x$

Therefore, the equation is: $total_.value*(\frac{1}{2})^x$

⇒that means the graph has to exponentially decreasing as it has

an exponent (meaning the function is exponential) and a base less

than 1 (meaning that the function is decreasing)

Answer: Choice (1)

Hope that helps!

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1 year ago

Why is estimation useful when finding actual products and solving real-world problems?

Molodets [167]

It's Cause We Study Real-World-Problems Without Education We wouldn't learn anything so its good to study independently so our brains can grow!

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2 years ago

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krok68 [10]

D. X and y values written in the form of (x,y)

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2 years ago

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