Answer:
A. 67
B. f(4) = 42
E. f(every two odd #s) = next term
Hope this helps :)
Step-by-step explanation:
Answer:
f(-7)=0.
f(2)=-9/5.
f(3) doesn't exist because 3 isn't in the domain of the function.
Step-by-step explanation:
is the given function.
We are asked to find:
.
f(-7) means to replace x in the expression called f with -7:
Evaluate at
So f(-7)=0.
f(2) means to replace x in the expression called f with 2:
Evaluate at
So f(2)=-9/5
f(3) means to replace x in the expression called f with 3:
Evaluate at
Division by 0 is not allowed so 3 is not in the domain of our function.
X= # tickets Shaun sold
1/2x+3= # tickets Trudy sold
Add them together.
= x + (1/2x + 3)
combine like terms
= (x + 1/2x) + 3
= 1 1/2x + 3
convert to improper fraction
= 3/2x + 3
ANSWER: 3/2x + 3 (3rd choice down)
Hope this helps! :)
Answer:
r = 24 ft
Step-by-step explanation:
Circumference is given by
C = 2 * pi *r
We know that C = 48 pi
48 pi = 2 * pi * r
Divide each side by pi
48 pi /pi= 2 * pi * r/pi
48 = 2 r
Divide each side by 2
48/2 = 2r/2
24 = r