What happens when y=f(-x)?
a a reflection over the y-axis
b. a reflection over the x-axis
c. a reflection over both the y-axis and the x-axis
d nothing

A

Step-by-step explanation:

I think you are looking for the equation y =-x and in that case compared to y=x it is a reflection over the y axis

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,