2 in : 4 ft
Convert to like units
2 in : 48 in
Reduce and drop the units
1 : 24
Answer:
3
Step-by-step explanation:
f(x) = 2x^2 + 1
f(-1) means that wherever you see an x on the right hand side, you substitute -1.
f(-1) = 2(-1)^2 + 1 = 2 + 1 = 3
Answer:
104
Step-by-step explanation:
you have to add both numbers up