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WorksheetsAdd Maths 0606 Revision Y10
Total questions: 33
Worksheet time: 44mins
Which formula is shown?
Gradient
Distance
Midpoint
What is the formula for midpoint?
a2+b2=c2
What formula would you use to show two line bisect each other?
The diagonals of a rectangle are
parallel
equal length
perpendicular
all of the above
none of the above
The diagonals of a rhombus are _________.
Perpendicular and bisect each other
Perpendicular
Bisect each other but not perpendicular
Equal length
What quadrilateral(s) have congruent diagonals?
Rectangle
Rectangle and square
Rhombus
Rhombus and square
Solve the quadratic inequality:
x2+11x+10≥0
x≤1 , x≥10
x≥1 , x≤10
1≤x≤10
−1≤x≤11
Solve the quadratic inequality:
x2−49≥0
x≤−7 , x≥7
x≤0 , x≥7
−7≤x≤7
−7≤x≤0
Solve the quadratic inequality:
x2+9x+18<0
x<−6 , x>−3
−6<x<−3
x<3 , x>6
3<x<6
| x - 4 | < 7
x < - 3 or x > 11
3 < x < 11
- 3 < x < 11
x < 3 or x > 11
| 9 - 2x | > 1
x < - 4 or x > 5
4 < x < 5
x < - 4
x < 4 or x > 5
f(x) = (x-2)(x+3)2
What is the definition of a mapping that is a function?
Has inputs and outputs
Every input has only ONE output
Inputs have different outputs every time
x-values and y-values
and g(x) = x - 2
Find f(g(5))
What is f(g(3))?
1/8
8
1/4
1/2
The composition of any function and its inverse: ff-1(x) =
x
f(x)
1
0
What's the best description?
They are both functions, but not inverse functions.
They are reflected over y=x, but they are not both functions.
They are not reflected over y=x, and they are not both functions.
They are inverse functions.
Which graph represents the functions f(x) and f-1(x)?
