Precal
posted by
sandra on
.
10.2
can someone show me this graph(x+2)^2/4+(y+2)^2/15=1

Precal 
Steve,
wolframalpha . com can. Just enter
plot (x+2)^2/4+(y+2)^2/15=1
Hyperbola with center at (2,2), eccentricity = √15/2

Precal  PS 
Steve,
oops
ellipse, semimajor axes 2 and √15
major axis parallel to yaxis

Precal 
sandra,
thank you