Answer:
The union is {1,2,3,4,5,7,9,10,12,13,15}
Step-by-step explanation:
Answer:
The answer is two seconds
Step-by-step explanation:
Set the y to 0 as we are looking for the height when f(t) has hit the ground. Then factor and the two zeros of the function are -2 and 2. because the -2 is an answer that that cannot make sense for time in a real world scenario, the answer is the positive zero, or two. :-)
Not sure but i think its 60 i hope its right
Answer:
btfrt34598fc
Step-by-step explanation: