Answer: it is in absolute value form, so when you take it out the signs would change to 7 + 42 = 49
Step-by-step explanation:
Answer with Step-by-step explanation:
We are given that
For each real number
To prove that f is one -to-one.
Proof:Let and be any nonzero real numbers such that
By using the definition of f to rewrite the left hand side of this equation
Then, by using the definition of f to rewrite the right hand side of this equation of
Equating the expression then we get
Therefore, f is one-to-one.
Answer: 8 2/5
21/4 divided by 5/8 = 21/4 x 8/5 = 8 2/5
y=1/2+4
y=2+4
y=6
or
y=1/2+4
y=1/6
y=6
Those homeworks are so easy lmaøoo
Following are the calculation to the given equation:
Given:
one solution:
To find:
other solution=?
Solution:
Therefore, another solution is "".
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