Functions And Relationships Flashcards
1
Q
What is a function in mathematics?
A
The relationship between a set of input numbers and it’s corresponding output values.
In other words the process done to the input to get the output.
2
Q
Find the function (f):
3 ~ (- f) ~ -225
A
f = 288
Method:
(-225 - 3 = -288 {positive so remove negative})
3 ~ ✨- 288✨ ~ -255
3
Q
Find the function (f):
56~ (÷ f) ~-4
A
f = ÷ -14
Method:
56 ÷ -4 = -14
56 ~✨÷ -14✨ ~ -4
4
Q
Fill in the function (f):
7 ~ - f³ ~ -20
A
f= 3³
Method:
7 - (27) = -20
3√27 = 3
f = 3³
7 ~ ✨- 3³✨ ~ -20
