help with function transformations

[untold dawn]

This is what I got but B) is wrong the 2 is supposed to be positive

[fast merlin]

why should it be negative?

don't confuse the () of a function for the () of grouping

[untold dawn]

How I did it was divide everything by -1, so every everything is negative, then I factored out the -2 and got -2

[fast merlin]

y=-f(2(x+5))

[untold dawn]

when I move the negative from the y to the other side am I not making everything negative?

[untold dawn]

Or is it just the coefficient

[fast merlin]

negating the inside
f(x) --> f(-x)
is a mirror reflection about the y-axis

negating the outside is a mirror reflection about the x-axis

[untold dawn]

Yes

I think I get it now

Thanks

[fast merlin]

❤️

[ember pulsar]

.solved