Unit Circle
what is the exact value of Cos135
-1/sqrt2
log 0.0001
-4
factorise x2-x+6
(x-3)(x+2)
determine the derivative of y=x3
3x2
Who wrote "To kill a mocking bird"
Harper Lee
what is the area of the unit circle
pi
log22048
11
Capital city of Canada
Ottowa
what is f'(1) of f(x)=2x2-x
3
EXACT area of a donut shape, outer circle 5cm, inner circle 2cm
21 pi cm2
tan pi/4
1
Solve for x, 32x-4=1
2
What is the quadratic formula
x=-b + or - the sqrt of b2 - 4ac all over 2 q
stationary point of y=9+12x-2x2
(3,27)
3 daffodils and 5 petunias cost $25, 4 daffodils and 3 petunias cost $26, what does each flower type cost
daffodils $5 and petunias $2
Who was the first woman to win a nobel prize
Marie Curie
Points (1,6) and (5,96) are on curve y=abx find a and b
a=3, b=2
determine the discriminant of y=2x2-3x+4
-23
Which artist painted the ceiling of the Sistine Chapel in Vatican City
Michelangelo
helipad, angle of elevation to helicopter hovering at 250m high is 350. what is horizontal distance to nearest cm. Calc Allowed
35704cm
cos x=3/5, what is sin x given 270<x<360
-4/5
Which composer became deaf later in life but continued to compose famous works such as the Ninth Symphony?
Beethoven
sketch y=x2-8x+12
y intercept 12, smile, x intercepts 2,6
f(x)=(5x-1)(2x+1), f'(x) =
20x+3
If I roll 2 die, I total the two numbers , what is the probability I roll 7
1/6