What are the period and phase shift for f(x) = −4 tan(x − π)?
1. Period: π; phase shift: x = check Correct
2. Period: π; phase shift: x = π
3. Period: 2π; phase shift: x = close Incorrect
4. Period: 2π; phase shift: x = π

2

Step-by-step explanation:

Period of tan is π radians

f(x - π) is a horizontal shift of π towards the right

take it another

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.