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3 years ago

F(x) =3x-10 when x=3

Mathematics

1 answer:

In-s [12.5K]3 years ago

8 0

when x = 3,

y = -1

F(x) = 3(3) - 10 = 9 - 10 = -1

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It makes a 74 degree angle.

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adjacent/hypotenuse is the ratio for cosine:

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4 years ago

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4 years ago

Simplify (9y²-x² )÷ (xy+3y²)

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Step-by-step explanation:

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2 years ago

Iman wrote the inequality x ≥ 12 to represent the money, x , that she has. Which situation below represents the amount of money

polet [3.4K]

Options :

Iman has at least $12.

Iman has more than $12.

Iman has less than $12.

Iman has no more than $12

Answer:

Iman has at least $12.

Step-by-step explanation:

The inequality x ≥ 12 represents the amount of money, x that Iman has :

The inequality statement can be interpreted as ;

x greater than or equal to 12, since x represents the amount Iman has ;

The the amount of money Iman has is $12 or more

Could also be interpreted as, ; Iman has at least $12

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3 years ago

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Mekhanik [1.2K]

Step-by-step explanation:

Hey there!

Given eqaution is;

y = x^2 - 8.

It is not a linear equation.

Reason:

The power of the equation is more than one or its power is 2.

As we know that linear equation has power one on its variable so, it can't be considered as linear equation. Example of linear equation is; y= 2x+8. where "X" variable has only "1" power.

Therefore, the equation is not a linear equation.

Hope it helps...

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3 years ago

Read 2 more answers