Answer:
f(2) = 8, f(8) = 80
Step-by-step explanation:


Answer:
yes
Step-by-step explanation:
the points are on a line that passes through the origin. i got it right on the instuction part!
Answer:
Maximum is 14 inches so maybe 5 inches?
Step-by-step explanation:
The square root of 52
the third answer
The answer is D because a function means for every input you get exactly one output so
for every x you get one y
in D there is a coordinate (5,2) meaning that if you put in 5 for x you get 2 for y
but the new ordered pair also has 5 for x but has a difarent y value. this violates the definition of a funciton