Which of the following is true for f(x)= -2 sin(x)-3? A. The range of the function is the set of real numbers -2<=y<=2
B. The graph of the function is the graph of f(x)=-2sin(x) shifted 3 units up
C. The amplitude of the function is 2
D. The period of the function is 4

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )