Which of the following equations does not represent the sinusoidal function graphed below?
y = -2sin2x
y = 2sin2x + pie/2
y = 2sin2(x + pie/2 )
y = 2sin(2x + π)

your answer would be b

step-by-step explanation:

1 3 5

step-by-step explanation:

i took the test: )

a - base

b - exponent

so,

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal