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WorksheetsAdd Math Formula and Understanding
Total questions: 15
Worksheet time: 24mins
For function in pair of (3, 9), (-3, 9), (4, 16), (-4, 16).
What is the type of relation?
Many to many
Many to one
One to many
For g(x) = x2 -2x. Is it consider a function?
Yes
No
What is the meaning of gf(x)?
g mapped into f.
f mapped into g
g memetakan ke f
f memetakan ke g
How to write " the object in function g that mapped onto itself" in the form of equation?
Bagaimanakah menulis " objek dalam function g yang memetakan diri sendiri" dalam bentuk persamaan?
(a)
In a right angle triangle PQR (segi tiga bersudut tegak), two shorter side of (x+2) and (y -3) with longest side (2x +1). Given the perimeter is 48. Two equations can be formed are?
3x - y = 45
x2 + y2 + 6y - 12 = 0
3x - y = 48
3x2 + y2 - 6y + 10 = 0
3x + y = 48
3x2 - y2 + 6y - 8 =0
Given a = -16 and r = 2. Find the sum of infinity. (hasil tambah ketakterhinggaan)
- 16
- 8
none
Which of the following is the perpendicular bisector (pembahagi dua sama serenjang) of A (3, -8) and B (-2, 7)?
3y = x - 2
y = -3x + 1
3y = -x - 1
y = (-1/3) x + 2
What is the locus P when moving a fix distance(jarak tetap) from a fix point? (titik tetap)
Straight line
Circle
Oval
Given the point P (2, 3) and Q (-8 , -5). What is the vector of PQ?
6i + 2j
-6i - 2j
10i + 8j
-10i - 8j
If (3x+1) i + (6y-2) j is parallel (selari) with x-axis. Which value that can be determine? What is that value?
x. The value is -1/3
y. The value is 1/3
x. The value is 1/3
y. The value is -1/3
Find p. Answer in 4 decimal place. (4 titik perpuluhan)
(a)
Find x. Answer in 2 decimal place. (2 titik perpuluhan)
(a)
Find b. Answer in 2 decimal place.
(a)
Find a. Answer in 2 decimal place.
(a)
Jeffery calculate the mean (min) of price index of flour, sugar, chocolate and butter which is the main ingredient to make a cake. He found that answer was 122 in year 2019 based on (berasas) year 2015. What is the meaning?
The price index for each ingredients is 122 in year 2019 based on year 2015.
All the price of ingredients were increased from year 2015 to year 2019
Price of cake increased 22% from year 2015 to year 2019.
Price of cake decreased 22% from year 2019 to year 2015
