Answer:
Step-by-step explanation:
To answer this question we should analyze both functions :
here we must solve both equations :
the first one is obvious x=0 the scond is more interesting :
x²+2=0⇔x²=-2 wich is impossible since x²≥0 unless we use complex numbers .
So we notice thatf has one intercept.
we added 2 to f to get g but no real intercepts