Which of the following is a true statement about functions? a. if f and g are functions, the (fog)(x)=(gof)(x).
b. if a and b are matrices, then ab=ba.
c. if f and g are functions then (f+g)(x)=(g+f)(x).
d. if f is a function, then f(a+h)=f(a)+f(h)

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52