Answer:
Choice 4 is the correct answer
You can use Math-way for problems like this !! ... it’s an app it’s good for giving you answers on math equations
Answer:
Linear function
Step-by-step explanation:
Given

Required
Linear or Exponential
A linear equation has the form:
;
An exponential has the form: 
By comparing both functions to: 
The linear function is similar to 
<em>Hence, the given function is a linear function.</em>
It's 78.38
You have to square root
Answer:
1. Rational
2. Irrational
3. Irrational
4. Rational
5. Irrational
Step-by-step explanation:
Rational numbers are numbers you can identify as the ratio of two integers. Which means they don't go on forever. 1 and 4 are both rational numbers while 2, 3, and 5 are irrational.