Maths Term 2 Flashcards by Mikayla Fitz-Gibbon

Q

Gradient formula

A

y2-y1 / x2-x1

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Q

Midpoint formula

A

(x2+x1 / 2 , y2+y1 / 2)

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Q

Distance formula

A

square root of (x2-x1)2 + (y2-y1)2

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Q

Gradient of an interval

A

RISE/RUN

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Q

When finding a coordinate for x axis

A

sub y for 0

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Q

Equation of a line

A

y=mx(gradient rise/run)+c(y intercept)

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Q

cubed is square rooted

A

use + and - in front of answer

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