Answer:
see explanation
Step-by-step explanation:
Using the chain rule and the standard derivatives
Given
y = f(g(x)) , then
= f'(g(x)) × g'(x) ← chain rule
(tanx) = sec²x , (cotx) = - csc²x
(c)
y = tan = tan
= sec² × ( )
= sec² ×
= sec² ×
=
(d)
y = cot(1 + x)
= - csc²(1 + x) × (1 + x)
= - csc²(1 + x) × 1
= - csc²(1 + x)
Answer:
all nonnegative real numbers
Step-by-step explanation:
all nonnegative real numbers give us all nonnegative integers
Answer:
C
Step-by-step explanation:
Answer:
hey do you know the answer
Step-by-step explanation:
Answer:
20 students
Step-by-step explanation:
In order to find the answer, we must find 2/3 of 30 students.
2/3 of 30 students can be found by multiplying the two numbers together.
2/3 * 30 is equal to 2/3 * 30/1
2/3 * 30/1 is 60/3
60/3 is equal to 20
20 students brought their attendance contracts back on Tuesday.