[] signs mean that the number is included in the domain and () mean that the number is not included. Now,
1. [-1,5)
Because x is greater than or equal to -1 (included) but less than 5 (excluded
2. [-5,13)
When we plug in x = -1, we get the minimum value of -5, which is included because its x-value was included. The, we plug in x = 5 to find the range's maximum and this is excluded because its x-value was excluded.
3. 218
x = 6 lies in the domain of the first function so we will use it to evaluate the value of x = 6. We do this by simply substituting x into the function.
4. 12
x = 9 is included in the domain of the second function and the value of the second function at all points is 12.
5. 103
x = 10 is included in the domain of the second function so we will use it to evaluate the value of x = 10. This is done by substituting x into the equation.
X is 9
12x + 17 = -1 + 14x
18 = 2x
x = 9
Answer:
THe value after 5 years will be $301100.755
Step-by-step explanation:
Each year the houses appreciates a 6%; as a result, the price of the house is multiplied by 1.06 for each passing year. If 5 years passed, then the price would multiply for 1.06 a total of 5 times, hence it will be multiplied by 1.06⁵.
The value of the house after 5 years will be
225000*1.06⁵ = $301100.755
After value putting, if the number of guests represented by the variable (g) is 17 then the cost pf the food is $220.
In the given question we have to evaluate the expression if the number of guests represented by the variable (g) is 17.
An expression to represent the cost of the food for a catered lunch is 50+10g.
The fee for the catering is $50 and then there is a $10 charge for each lunch box.
Since g is representing the number of guests.
The the value of g is given 17.
Now putting the value of g in the given expression.
=50+10g
=50+10*17
=50+170
=220
Hence, if the number of guests represented by the variable (g) is 17 then the cost pf the food is $220.
To learn more about value putting link is here
brainly.com/question/4824769
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