WorksheetsLesson 1 - Review
Total questions: 18
Worksheet time: 2hrs 30mins
Given the function g(x)=5x+3 , find g(−1)
3
2
-2
-3
Given the function g(x)=5x+3 , find g−1(2)
-5
5
- 1/5
1/5
Express x3−x25=1 in the form of ax2 +bx+c=0 .
Hence, state the values of a, b, and c.
a = -1
b = -3
c = 5
a = 1
b = -3
c = 5
a = -1
b = -3
c = -5
a = 1
b = -3
c = -5
Given a quadratic function f(x)=−2(x−4)2+8 .
State the coordinates of the turning point of the graph f(x).
(4,8)
(-4,8)
(2,8)
(-2,8)
Given a quadratic function f(x)=−2(x−4)2+8 .
Find the range of values of f(x) for 2≤x≤6 .
0 < f(x) < 4
4 < f(x) < 8
2 < f(x) < 4
0 < f(x) < 8
Solve the equation (3x)3×(9x)−1=x3
1/9
1
9
-9
Simplify loga1
0
1
a
1/a
Simplify logmm+logn3n+log42
3/4
4/3
1/2
3/2
Simplify log39+log327
-1
1
5
4
Diagram 1.1 show the scale of a micrometer screw gauge when the anvil and spindle are closed. Diagram 1.2 shows the scale of the micrometer screw gauge when it is measuring the thickness of s piece of glass.
What is the zero error of the micrometer screw gauge and the actual thickness of the glass?
Zero Error: -0.02mm
Actual thickness: 12.84mm
Zero Error: -0.02mm
Actual thickness: 12.86mm
Zero Error: +0.02mm
Actual thickness: 12.84mm
Zero Error: +0.02mm
Actual thickness: 12.86mm
Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more mass and requires more force to accelerate.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
A projectile can accelerate in the _________ direction.
horizontal
vertical
horizontal and vertical
Which statement is correct about the wave shown in the diagram?
It is a transverse wave because the particles are moving parallel to the motion of the wave.
It is a transverse wave because the particles are moving perpendicular to the motion of the wave.
It is a longitudinal wave because the particles are moving perpendicular to the motion of the wave.
It is a longitudinal wave because the particles are moving parallel to the motion of the wave.
A water wave has a period of 0.25 seconds and a wavelength of 0.6 meters. What is the speed of the wave?
2.4 m/s
0.15 m/s
0.85 m/s
2.1 m/s
Whenever there is complete destructive interference between two coherent wave trains, the waves must be
in phase
out of phase by one wavelength
out of phase by half of a wavelength
out of phase by a quarter of a wavelength
The force of gravity on a person or object on the surface of a planet is called
terminal velocity
mass
free fall
weight
Compare the acceleration of the 1-kg object with that of the 2-kg object.
1kg object has less acceleration because it has less mass
2kg object has more acceleration because it has more mass
1kg object has more acceleration because it has less mass
2kg object has less inertia because it has more mass
At which position does the child on the swing have the most gravitational potential energy?
W
X
Y
Z
