As written, the denominator in both fractions is x, so the only restriction on the domain is ... x ≠ 0.
_____
We suspect you intend ...
... f(x) = 2/(x-4) +1/(x+2)
which is undefined when x = 4 or x = -2.
The domain is all real numbers except -2 and 4.
Answer:
0
Step-by-step explanation:
i^2+1
We know that i^2 = -1
-1 +1
0
Answer:
a.21 b. 1/24
Step-by-step explanation:
a. keep change flip
7/1 × 3/1
21/1
b. keep change flip
1/4 × 1/6
1/24
Answer:
dimes: 5
quarters:8
Step-by-step explanation:
she has 2$ in quarters and $0.25 in dimes
Answer:
Top left it the answer
Step-by-step explanation: