Can you help me will mark brainlyist
1 answer:
Answer:
see below
Step-by-step explanation:
The functions for these tables are, respectively, ...
f(x) = 5 - x
f(x) = 3x
f(x) = (x -1)² . . . . . a quadratic relation
f(x) = 4x² . . . . . . a quadratic relation
We assume the intention is that the terminology "quadratic variation" mean "proportional to the square of x". In that case, only the last function has such variation.
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Answer:
- The given number is irrational.
Step-by-step explanation:
It is known that is irrational.
Given number can be converted as:
Since is irrational,
is also irrational (<em>the product of an irrational number and a rational number is irrational</em>), so the given number is irrational.