Well lets see. if you're being specific about the rigor, then the period means that <span>cos(2Π÷3(x+α))=cos(2Π÷3(x))</span>Therefore this gives <span>2π÷3α=2π</span>so α = 3.
Hope this can help you
Answer:
Step-by-step explanation:
Multiply -5 by each term inside the parentheses.
Answer:
The zeros are -1, 0, and 2
Step-by-step explanation:
The zeroes of f are the points where the graph f crosses the x-axis, which occur at x = -2, x = 0, x = 2.
Have a great day :)
The answer is B because you have to do the opposite which means you have to subtract -9-2=-11
Answer:
Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.
Step-by-step explanation:
