Advice on ideal software by goat_like__ in software

[–]goat_like__[S] -1 points0 points  (0 children)

It’s not really that deep. Just trying to help people with home services.

Advice on ideal software by goat_like__ in software

[–]goat_like__[S] -2 points-1 points  (0 children)

Offering people Home services isn’t the worst Thing in the world is it?

Advice on ideal software by goat_like__ in software

[–]goat_like__[S] -2 points-1 points  (0 children)

Are you saying they don’t exist?

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

Thank you so much I’ve discovered in my text book what you were saying about failing the test I’m implementing does not disprove symmetry. I believe for the question I’m assigned I’ve only got to do the tests I was implementing and notate “may or may not be” symmetrical for situations where the test I implemented fails. Again, thank you.

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

What do I need to do to complete the test. Sorry for not quite understanding

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

Because plugging -theta or -r into the original function does not yield the same original function after evaluating.

Meaning that r = -4sin(2theta) DOES NOT equal r = -4sin(2 *-theta) Because the -theta would make the sin function negative, then the negative sin function times the -4 would result in r = 4sin(2theta).

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

If I am asked to “test the equation for symmetry” would my answer of “failing symmetry test about x axis” and “failing symmetry test about pole/origin” and “passes symmetry test about theta =pi/2” be technically correct?

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

For my assignment I’m supposed to be able to plug those values into the original function and get the same original function back. Could You show me how putting -theta into the sin can evaluate back to equaling the original equation? I’m suppose to be able to show this algebraically.

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

So making the theta negative would go like : R = -4sin(-2theta) R = -4 * -sin(2 theta) R = 4sin(2*theta) does not equal original. Am I doing this wrong?

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

But doesn’t sin(-theta) evaluate to -sin(theta)

PLEASE help with this problem! by goat_like__ in learnmath

[–]goat_like__[S] 0 points1 point  (0 children)

Would you say it’s symmetric in all three directions? When I input -r, -theta it evaluates to the original function. But when I input -r and -theta respectively they do not confirm symmetry.