The graph below represents which of the following functions?

y=3sin2(x−

3

π

)

Step-by-step explanation:

The given function has a period of \piπ

The amplitude of the function 33 , because its range is -3\le y\le3−3≤y≤3

When the graph is shifted to the left by \frac{\pi}{3}

3

π

units, the function will be symmetric with respect to the origin.

Hence this graph is obtained by shifting the parent function with a period of \piπ , to the right by \frac{\pi}{3}

3

π

units.

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)