C=pid
d=45
c=45pi
aprox pi=3.14
c=141.3
A is answer
Answer:
I think -7; +1
(sorry if I write this but the answer must be at least 20 characters long)
Given function is
now we need to find the value of k such that function f(x) continuous everywhere.
We know that any function f(x) is continuous at point x=a if left hand limit and right hand limits at the point x=a are equal.
So we just need to find both left and right hand limits then set equal to each other to find the value of k
To find the left hand limit (LHD) we plug x=-4 into 3x+k
so LHD= 3(-4)+k
To find the Right hand limit (RHD) we plug x=-4 into
so RHD=
Now set both equal
k=-0.47
<u>Hence final answer is -0.47.</u>
D. 25% as there are 8 sections and two wanted outcomes this can be simplified into a 1/4 so 1/4=25%