Choose the graph of y < –x2 + 4x + 5

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.