Since 4 is between 2 & 5 you input it into the middle equation.
x=4
so the answer is 4!
Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.
Domain: (- infinity, infinity)
Range: (- infinity, -2)
7(x-1)=70/10
7x-7=7
7x=14
x = 2
The number is 2.
The anwer of this question is c
Answer:
.
Step-by-step explanation: