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ad-work [718]
2 years ago
5

Solve the quadratic equations by factorisation method.​

Mathematics
1 answer:
finlep [7]2 years ago
4 0
The answer is 2x^2+5/2=0
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To determine whether the inverse of a function is a function you can perform the horizontal line test.
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Answer:

\boxed{\text{TRUE}}

Step-by-step explanation:

If a horizontal line intersects the graph of a function in all places at exactly one point (the horizontal line test), the inverse of the function is also a function.

For example, the inverse of a hyperbola (like ƒ(x) =1/x) is a function, because every horizontal line intersects with the graph at exactly one point.

However, the inverse of a parabola (like ƒ(x) = x²) is not a function, because a horizontal line intersects with the graph at two points.

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A school has a population of 2500 students. The number of students is increasing at continuous growth rate of 4.5% each year. Wh
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Step-by-step explanation:

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2 years ago
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3 years ago
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At an Italian store the price for T-shirt is 55 euros what is the price in US dollars
Zinaida [17]

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the current converson rate for euros to dollars is $1 (USD) = 0.91 Euros

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in other words, that better be one nice shirt

Step-by-step explanation:

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