The solution set is
, meaning that all
at least
satisfy this constraint.
If
, we have
and
, meaning
has to be both greater than and less than
, which is impossible. If
is any greater,
, so
still must be greater and less than
at the same time. So for all
, the system
has no solution.
Sqrt45 = sqrt (9 * 5) = sqrt9 * sqrt 5 = 3 sqrt5
Answer:
7x -1 is correct after combining like terms
Step-by-step explanation:
6+8x-7-x
To simplify algebraic expression we combine like terms
In the given expression
-x or -1x are same
8x and -1x are like terms
6 and -7 are also like terms
8x-1x= 7x
6 - 7 = -1
So 7x -1 is correct after combining like terms
Hey there, Rileydavidson18!
To find the rate of change when x = 1 and when x = 2, we need to find the values of the f(x) when x is equal to 1 and 2.
f(x)=10 (5.5)^x
Now, to find the rate of change we need to use the formula
So, it should be
which would give you
which is the same as 247.5
So, the rate for the interval [1,2] is equal to 247.5
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