Functions
Which of these is a function?
a)4h and 12h
b)7v
c)3v+6
d)f(x)=3x-1
Answer: f (x)=x3-1
590kg=___g
Answer:590000g
0.5 m3=___cm3
5000cm3
Answer correct:
120 miles =___km
Answer :192 km
Who is the princess of pop?
Britney Spears
f(7) = 10x - 12
Answer=58
34000g=___t
R=0.034t
55,196 ml=____ L
55.196 L
The distance from Mexico to China is roughly 12,846 km. Approximately how many miles is this?
Answer:8028.75 miles
What is always infront of you but can't be seen?
The future
What is the function?
9=23
4=13
6=17
f(x)=2x-3+8
12 000t = ? kg
Answer:12 000 000 kg
2.45 km2 =? m2
Answrer: 2450000
Which of these conversions are clearly wrong?
a)160km=100 t
b)20 miles=32 km
c)40 miles =25 km
R= A and c
When is the national shoe day?
R=March 15th
What is the function?
12=21
2=1
6=9
Answer:
f(x)=2x-3
5500.28cm = ? km
Answer= 0.0550028km
A juice box contains 670ml. How many Litres of juice are there in 8 of these boxes?
R=5.36L
Pedro thinks 32 miles =49km
Is he correct ?Why?
R= No ,the answer is 51.2
tell me the riddle. You go in a car and you see two doors, one gold and one silver. What door will you open first?
You go in a car and you see two doors, one gold and one silver.
For function f(x)=8x-2+13
find: f (6) f(4) f(120)
Answer: a)59
b)43
c)971
7,183,943 g= ? t
Answer: 7.183943 t
A bucket of water contains 4.5 litres of water. If 4005 ml are poured out, how many litres of water are left in the bucket?
Answer
0.495 L
Convert this distance to miles using the more accurate decimal 56.23 km=___miles
Answer:34.93969133
When is teacher's birthday?
December 22th