Please Help Asap Thank You Given :f(x) = x²+4x and g(x) = 3x-2

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5