The focus is left of the vertex, so the parabola opens to the left. The vertex is halfway between the focus and directrix, so the directrix is the vertical line
x = 2
D because it the answer for your question because it
Answer:
2³ · 11
Step-by-step explanation:
88
2 44
2 22
2 11
Prime factorization: 2³ · 11
Answer:
20 possible outcomes
Step-by-step explanation:
No; we have
. Substituting these into the DE gives

which reduces to
, true only for
.