¿Qué características debe reunir un poliedro para que sea un prisma?¿Y una piramide?

What is the y intercept of f(x)=(1/2)^x?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

In which form is the following function written? y = - 2(x – 3)(x + 5)