The graph shows the population y of a bacterial colony after x minutes. Identify and interpret the y-intercept. Write an exponential function that represents the population. Then estimate the population after 11 minutes. Round your answer to the nearest whole number.

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Sketch one cycle if the cosine function y=2cos2theta