So f of negative one is equal to three. Now, g of negative one and g prime of negative one, they don't give it to us explicitly here, but we can figure it out. We know that, well, if g of x is equal to this, g of negative one is equal to one over negative one, which is equal to negative one. So this is equal to negative one. And then last but not least, if we want to find g prime of negative one, we just have to take the derivative of this. So g prime of x, actually, let me just rewrite g of x. g of x, one over x is just the same thing as x to the negative one. So we're gonna use a power rule to figure out g prime of x is equal to, bring that exponent out front, negative one times x to the, and then decrement the exponent negative two power.