when you multiply a function by -1, what is the effect on its graph?\na. the graph flips over the y…

when you multiply a function by -1, what is the effect on its graph?\na. the graph flips over the y - axis.\nb. the graph flips over the x - axis.\nc. the graph flips over the line y = x.
Answer
Brief Explanations:
When a function (y = f(x)) is multiplied by - 1 to get (y=-f(x)), for every (x) - value, the (y) - value of the new function is the opposite of the (y) - value of the original function. This results in the graph flipping over the (x) - axis.
Answer:
B. The graph flips over the x - axis.