Answer:
17. a)
Step-by-step explanation:
17.
f(x) =x/2, then f(x-3)=(x-3)/2
x=3, f(x-3)=f(3-3)=f(0)=0 (values in table)
f(x-3)+3=0+3=3
18.
f(x) =x/2
f(x-2) for x=5 is f(5-2)=f(3)=3/2
f(x-2)+5=f(3)+5=3/2+5=3/2+10/2=13/2
Answer:
X as a subject = x = p(m - n)
Step-by-step explanation:
m = n+ x/p
m - n = x/p
p(m - n) = x
So, x = p(m - n)
Answer:
something
Step-by-step explanation:
92*10^you evaluate
Answer:
First one
Step-by-step explanation:
x² + y² = 9
Is a circle with centre (0,0)
And radius = sqrt(9) = 3
