Question

Multiplying by a negative number flips the graph of a function over the _____-axis.

Answer 1

Multiplying by a negative number flips the graph of a function over the _____-axis.

Answer 2

lets try an example

y=x/10

Answer 3

the slope is 1/10 and the y-intercept is zero

Answer 4

now lets look at y=-x/10

Answer 5

the y-intercept is again zero,

and this time the slope is -1/10