Question

Choose the letter of the equation for the graph. a. y = sin(x - ?/2) + 1 b. y = cos(x + ?/2) + 1 c. y = cos(x - ?/2) - 1 d. y = cos(x - ?) - 2 e. y = sin(x - ?) - 2

          Choose the letter of the equation for the graph.
a. y = sin(x - ?/2) + 1
b. y = cos(x + ?/2) + 1
c. y = cos(x - ?/2) - 1
d. y = cos(x - ?) - 2
e. y = sin(x - ?) - 2

Added by Jason C.

Introductory and Intermediate Algebra for College Students 4th

Robert Blitzer 4th Edition

Instant Answer

Solved by Expert Darshan Maheshwari

12/26/2021

Step 1

Step 1:** Plug in X = 0 to find the Y-intercept: - For option a: y = sin(0 - π/2) + 1 = sin(-π/2) + 1 = -1 + 1 = 0 - For option b: y = cos(0 - π/2) + 1 = cos(-π/2) + 1 = 0 + 1 = 1 - For option c: y = cos(0 - π/2) - 1 = cos(-π/2) - 1 = 0 - 1 = -1 - For option d: y Show more…

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Choose the letter of the equation for the graph. a. y = sin(x - π/2) + 1 b. y = cos(x + π/2) + 1 c. y = cos(x - π/2) - 1 d. y = cos(x - π) - 2 e. y = sin(x - π) - 2