Answer:
NOT a function
Step-by-step explanation:
a function exists when every unique x input has a unique y output.
here every x less than 0 has two y values.
Answer:
if a:c=2:3 andb:c=3:4therefore a:c=2:4
Answer:
x +(2x + 3) = 33
Step-by-step explanation:
two equations can be derived from the question
c = 3 + 2x equation 1
c + x = 33 equation 2
where :
c = cappuccinos
x = lattes
make c the subject of the formula in equation 2
c = 33 - x equation 3
equate 3 and 1
x +(2x + 3) = 33
Answer:
2^3 = 8
Step-by-step explanation:
I'm not sure what you mean, but I'll try.
2^3 is the same as 
,
and it means a multiplication of 3 factors of the base, 2.
That means 
