Calculus
what is the gradient function of
f(x) = 2x3 - 3x2
fi(x) = 6x2 - 6x
Solve for x
x - 5 = 7
x = 12
Who are Mrs Lloyds favourite students
Harriet and Elizabeth
what pythagoras theorem
a2 + b2 = c2
What is a parrell line
Two lines with the same gradient
anti-differenciate this
fi(x) = 27x8 + 10x
f(x) = 3x9 + 5x2 + c
Because 7,8,9
What are Mrs Lloyds top two exam tips
eat a big breakfast of protein
bladder control
What is the final angle of this this triangle that has the angles 37o,74o, ?
69o
How do you find the equation of a line using the gradient amd one other point?
y-y1=m(x-x1)
How to get a equation for distance to an equation for acceleration?
you have to differentiate twice
factorise this fully
fm - 6gn +3fn -2gm
Who gave Mrs Lloyd her watch
Her Daughter
What are the four main types of triangles
Equilateral, Isosceles, right angled, scalene
Why was the maths book sad?
Because it had too many problems
A red house has red bricks, a blue house has blue bricks, what is a green house made out of?
glass
There was a plane crash and every single person died, who survived?
all the couples
How did Mrs Lloyd used to get to school
By horse
What side is the hypotenuse, opposite and adjacent
Hypotenuse = the longest side
Opposite = opposite to the angle you are finding
Adjacent = next to the angle
What is an altitude
Joins the vertex of a triangle to the opposite side of the triangle at right angles
Find the point on the curve where the gradient is equal to four, f(x) = 4x2 - 12x
point is (2,-8)
solve this 1.04n =1.5
10.34 (2dp)
How old is Mrs Lloyd
181
What is the Cosine rule
CosA = b2 + c2 - a2 /2bc
What is a circumcentre?