i dont know but a
Step-by-step explanation:
They are asking how to rewrite the equation with it as x= what ever comes after
example 4*x=20 so x= 20/4
Answer:
A dime is what fraction of a dollar? Since ten dimes equals one dollar, then one dime is 1/10 of a dollar.
Step-by-step explanation:
We need to find f(1)
f(1) means x=1
Now we look at the three inequalities and choose the one where x=1 satisfies
x<=-1 , -1<x<1 and x>=1
x=1 satisfies the inequality x>=1
so we use the third function to find f(1)

We plug in 1 for x and find f(1)
= 2 + 3 = 5
f(1) = 5