Answer:
Step-by-step explanation:
You would substitute "2x" for every "x" in the function in the same way you would substitute any other number.
So if f(x)=Sqrt[7x²-3x], then: f(2x)=Sqrt[7(2x)²-3(2x)]
=Sqrt[7(4x²)-3(2x)]
=Sqrt[28x²-6x]
the ratio of girls to boys in a gym class is 1 to 2 if there are 30 students in the class how many girls are in the class?
2 answers:
You might be interested in
The answer is 2a-4b. Hope this helps!
Now.. notice the picture below, of the two functions
geometry wise, is just a rectangle and a triangle
pretty sure you know how to get those, get their areas, add them up
geometry wise, is just a rectangle and a triangle
pretty sure you know how to get those, get their areas, add them up