La palabra café es aguda si y sólo si​

Which is the graph of the function y=2(4)^x

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?