Answer:
I do 1 option for you as an example, you need to check the leftover by yourself.
Step-by-step explanation:
for d) y(0) = 0 and y'(pi) =0



Replace
we have
if and only if 
Hence the given solution does not work.
then, d is NOT the correct answer.
Answer:
A
Step-by-step explanation:
The product of two numbers with the same sign is positive.
Since the numbers in each pair have the same sign, the product will be positive.
Answer:
- 64% are from Noth America
Step-by-step explanation:
84 species in zoo,
5/12- north america
1/4-africa
- 64% are from Noth America
Answer:
Domain is A
Range is D
Step-by-step explanation:
it's all x because the line will go up and down on both directions infinitely hitting every x coordinate. The range is all y because it will also extend infinitely upwards and downwards. This is not a parabola so there i no limitation