We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
72
1
avatar+1197 

 

Joey throws a ball in the air. The graph shows the height of the ball on the y-axis and the time that the ball is in the air on the x-axis. The top of the graph is missing. After how many seconds does the ball reach the highest point?

 

 

A) 2 seconds

B) 4.25 seconds

C) 5 seconds

D) 28 seconds

E) 73 seconds

 Oct 2, 2019
 #1
avatar+19822 
+2

Since it is symmetrical parabola, the high point will be directly above the distance between the zeroes (approx   0 and 4)....   2 seconds (which you can actually SEE just by looking at the graph)

 Oct 2, 2019

45 Online Users

avatar
avatar
avatar
avatar