mattlord35 mattlord35

09-05-2017
Mathematics

contestada

What is the phase shift and period for the function y = 5cos2(θ + 45°) − 7?

Respuesta :

09-05-2017

5cos2(x + 45) - 7
The period for cos = 2pi/k
The k = 2 so the period = pi
The phase shift is 45 degrees to the left.

Answer Link

Otras preguntas

plz help with the task my child is trying to do

a) Arrange the seedless vascular plants, angiosperms, non-vascular plants and gymnosperms in order according to the complexity of their features. b) Arrange th

Acuve Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions Online Content:

define the concept of economic choice

show that the disgonals of a square are equal and bisect each other at right angle

Select the correct answer. In the following passage from Great Astronomers by Robert Stewall Ball, the author states that he will trace the developments in astr

Please help me my little sister and i don’t understand!!

What is the result of 6 ÷ 15? Use the model to find the answer.

help me please I have no clue how to do these

A shopkeeper allows discount of 12% on the marked price of a certain article and makes a profit of 10%. if the article costs the shopkeeper Rs.420. what price s