find the equation of the straight line passing through the point (0,1) which is perpendicular to the line

H(x)=4x2-5x h(-3) what is the answer?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

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