Question 1201294: Good day, I was wondering if someone can assist me with this question.
Which of these functions are cubic, logarithmic and exponential:
15t^2-5
30t
1/Z
1/Z^2
-5e^x
-5e^x
Answer by ikleyn(52800) (Show Source):
You can put this solution on YOUR website! .
The rule is simple:
- where you see the third degree, is cubic;
- where you see logarithm ( log, in short ), is logarithmic;
- where you see degree of "e", is the exponent.
It is the rule.
The rest depends on your watchfulness/observancy.
////////////////
By the way, can you explain, why the last expression and the one before the last are identical ?
Did you include two identical expressions in order for we, the tutors, better memorized the repeating items ?
|
|
|