Straight Line Graphs
The line L passes through the points:
(2, 1) and (4, -5)
Find an equation for line L
3x + y - 7 = 0
OR
y = -3x + 7
The circle C has centre (2, 5) and passes through the point (4, 9).
Find an equation for C
(x - 2)2 + (y - 5)2 = 20
Differentiate y=7x+6
What is 7?
The motto of Arden
What is 'In God, my Joy'
The age of Mrs Perrott
What is 40?
The gradient of the line passing through (2, 4) and (6, 12)
What is 2?
The circle C has the equation:
x2 + y2 - 2x + 6y = 26
Find the centre and radius
Centre (1, -3)
Radius = 6
y=3x+1/x
Find the x coordinates of the points where the gradient is zero
x=+-\sqrt(1/3)
What happened in 1933?
Arden went from being a girls only school to co-educational
The school Mrs Perrott taught at before coming to Arden.
What is Asquith Girls High School?
The equation of the line with gradient 5 and y-intercept -3
What is y=5x-3
The area of a circle is 100 pi square centimetres. Find its radius.
A curve has equation y=x^3+px^2+qx-5
The curve passes through the point A(2, 1)
The gradient of the curve at A is 5
Find the value of p and q
p = -3
q = 5
The three house names.
What are Birnam, Sherwood and Jenolan
The number of children Mrs Perrott has. Bonus for naming them.
What is 2? Natalia and Emilia
The equation of the vertical line passing through (-2, 5)
Two radii of a circle form a central angle of 90 degrees. What fraction of the entire circle does the sector represent?
What is one quarter?
A curve has equation f(x)=(x+3)(x-2)^2
Find the coordinates of the curve's local minimum
(2, 0)
What suburbs are Arden's campuses in?
Epping and Beecroft
List the main instruments Mrs Perrott has played in her life. (There are three)
Drums, piano, trombone
A line passes through (1, 2) and has the same y-intercept as the line y = 4x - 6. Find its equation
What is y = 8x - 6
The radius of a circle is doubled. By what factor does the area increase?
What is 4?
Find the value of k such that the line y=2x+k is tangent to the curve y = x2 - 4x + 7
k = - 2
What are the school and the school houses named after?
Forests
Mrs Perrott's favourite subject at school.
What is maths?