Question 987753
less than equal to -5, y=5x+k
greater than -5, y=kx^2-3
They need to be equal at -5
-25+k=25k-3
-22=24k
k=-22/24
k= -0.92
at -5, function is -25 5/6
at -5, function is  (25*-(5/6)))-3
These are equal

{{{graph(300,300,-7,7,-30,2,5x-0.92,(-0.92x^2)-3)}}}