A variety of trigonometric functions are shown in the answer choices below. Which trigonometric function has an inverse over the domain x/2≤x≤3x/2 A f(x)=cos(x−12)+32 B f(x)=cos(x+π2) C f(x)=sin(x−12)+32 D f(x)=sin(x+π2)

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint