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3 years ago

19.214÷13 pls someone help me

Mathematics

1 answer:

slava [35]3 years ago

5 0

Answer:

1.478

Step-by-step explanation:

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If f(x) = 2x2 + 1 and g(x) = x2 – 7, find (f – g)(x).

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Answer: The required value is

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Step-by-step explanation: The given functions are:

$f(x)=2x^2+1,\\\\g(x)=x^2-7.$

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$(s-t)(x)=s(x)-t(x).$

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3 years ago

How many diagonals does a rectangle have?

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PLEASEEEE ANSWERRR FASTTTT!!!!!!!!!!What is the equation of the line whose graph is shown?

Mamont248 [21]

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Step-by-step explanation:

The equation of a line passing through the origin is

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To find m use the slope formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (1, 1) and (x₂, y₂ ) = (- 1, - 1) ← 2 points on the line

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