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2 years ago

(Please help me quickly! Timed Quiz)

Mathematics

1 answer:

miv72 [106K]2 years ago

8 0

A function assigns the values. The range of the function will be between (-∞,10].

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The given function f(x)=10-x² is a parabolic function that is negative, therefore, will open downwards. Now, the range of the function can be found as,

f(x)=10-x²

y=10-x²

y-10 = -x²

-y+10 = x²

-y + 10 = 0

y = 10

Thus, the range of the function will be between (-∞,10].

Learn more about Function:

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Answer:

Step-by-step explanation:

No, the decimal part is important.

For example, 1.4≈1, but 1.5≈2

Therefore, Enrique is wrong.

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2 years ago

Expand and simplify (x+5)(x-2)

salantis [7]

Answer:

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Step-by-step explanation:

F [First terms] - Multiply the first terms in each set of parentheses FARTHEST TO THE LEFT

O [Outside terms] - Multiply the first term in the first set of parentheses FARTHEST TO THE LEFT by the last term in the second set of parentheses FARTHEST TO THE RIGHT

I [Inside terms] - Multiply the last term in the first set of parentheses FARTHEST TO THE RIGHT by the first term in the second set of parentheses FARTHEST TO THE LEFT

L [Last terms] - Multiply the last terms in each set of parentheses FARTHEST TO THE RIGHT

${x}^{2} - x - 12 = {x}^{2} - 4x + 3x - 12$

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I am joyous to assist you anytime.

8 0

2 years ago

The cheerleading team lines up down the football field to rally the spectators. If there are 12 cheerleaders, which

Elan Coil [88]

Answer:

So they can line up every single 10 yards because there are 120 yards on a football field

Step-by-step explanation:

12 cheerleaders gives you 1 every 10 yards

hope i helped

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3 years ago

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Marta_Voda [28]

Answer:

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Step-by-step explanation:

To find the mean of a set of numbers is to find the average a set of numbers.

To solve for the mean you have to add all of the values together and divide that sum by the number of values there are.

Ex. 81, 97, 99, 89, 91, 76

81 + 97 + 99 + 89 + 91 + 76 = 533

533 / 6 = 88.83

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torisob [31]

Answer:

If im not wrong the answer is 23,613.

Step-by-step explanation:

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