Answer:
limit x---> 0 is 9
Explanation:
we need to find limit when x--->0
First we find left hand side limit
for finding left hand side limit we use function x<0
f(x)= 9-x^2
we plug in 0 for x
f(x) = 9-0 =9 (Left hand side limit)
for finding right hand side limit we use function x>0
f(x)= -4x+9
we plug in 0 for x
f(x) =9 (Right hand side limit)
Left hand side limit = right hand side limit when x aprroaches 0
So limit x---> 0 is 9