Answer:
f(-2)=4(-2)+1= 7
Step-by-step explanation:
The answer is A.All real numbers except -2.
Answer:
2 5/6
Step-by-step explanation:
WE CHANGE 3 1/2 INTO IMPROPER FRACTION WHICH IS 7/2
7/2-2/3=2 5/6
Answer:
you don't, the fraction
or 4/5
is already in its simplest form.
Step-by-step explanation:
if you want it as a decimal, simply divide.
numerator by the denominator
4 divided by 5
which is 0.8
Answer:
x=3
Step-by-step explanation:
7x-3=18
7x=18+3
7x=21
x=3