Need some help on this one. See attached image. Thanks Precalculus 1 semester TEKS test review 2019-2020 Circle the equations whose graphs match the graph below. (Note: There are multiple answers.)a. y=-3cosx-2b. y=-3cos 4x-2C. y=3cosx-2d. y=3 sin x-2R/23/22R-1-e. y=-3cos2x-2f. y=-3 cos(x-1)- 2-2--3+g. y=-3sin x--2

To check which of the following equation matches the graph given: y=-3cosx-2 y=-3cos4x-2 y=3cosx-2 y=3sinx-π2-2 y=-3cos2x-2 y=-3cosx-π-2 y=-3sinx-3π2-2 The graph of y=-3cosx-2 Since, the graph of y=-3cosx-2 matches the given graph Hence, Option (a) is correctThe graph of y=-3cos4x-2 Since, the graph of y=-3cos4x-2 doesn't match the given graph Hence, Option (b) is incorrectThe graph of y=3cosx-2 Since, the graph of y=3cosx-2 doesn't match the given graph Hence, Option (c) is incorrectThe graph of y=3sinx-π2-2 Since, the graph of y=3sinx-π2-2 matches the given graph Hence, Option (d) is correctThe graph of y=-3cos2x-2 Since, the graph of y=-3cos2x-2 doesn't match the given graph Hence, Option (e) is incorrectThe graph of y=-3cosx-π-2 Since, the graph of y=-3cos2x-2 doesn't match the given graph Hence, Option (f) is incorrectThe graph of y=-3sinx-3π2-2 Since, the graph of y=-3sinx-3π2-2 matches the given graph Hence, Option (g) is correct Correct answers: Option (a), Option (d), Option (g)