First of all, since all powers of x in this function are even, the entire function is even. Thus, using -x as input doesn't change the function. Thus, f(-x)=2x^2-4.
Answer:
slope -6/5
Step-by-step explanation:
Answer:
No it is not
Step-by-step explanation:
well if you see any number that is could be written as a fraction is rational. square root of 9 is 3, but in this case the square root of 2 is irrational, so it is a irrational number.
Answer:
6^5
because i used a calculator enjoy
Yes. When simplifying 15:60 by dividing each side by 3, you get 5:20, which is the same as 5:20.