You might have to ask your teacher or who ever is in charge of the class because you need to have the number of black markers because in this question it could be 5 sets of 10 markers or 5 sets of 13 markers. so you should ask your teacher.
First its prethces then exponets multiply add subtract
Answer:
I believe it is a function because there are 2 points passing through the x-axis
Step-by-step explanation:
Answer:the domain is every “x” coordinate and the range is the “y” coordinate
Step-by-step explanation:
If you have to tell whether it’s a function or not, all of the x values in the domain will be different for a function, and 2 or more of the same x value won’t be a function
Answer:
x = 2.564 ( to 3 dec. places )
Step-by-step explanation:
Using the rule of logarithms
log
⇔ n logx
Given
= 62 ( take the ln of both sides )
ln = ln 62, that is
x ln5 = ln 62 ( divide both sides by ln 5 )
x = 
≈ 2.564
