Can someone help me to answer all the questions correctly, please, and explain it. Also, would you please in a way I can understand the writing, please.

This is Calculus 1.

1.

Use the Definition to find an expression for the area under the graph of f as a limit. Do not evaluate the limit. f (x) = x2 +V 1+2x, 5sx57 n lim n - 0 i=MY NOTES ASK YOUR TEACHER PRACTICE A particle is moving with the given data. Find the position of the particle. a(t) = 2t + 3, s(0) = 6, v(0) = -3 s(t) = Need Help? Watch ItA particle is moving with the given data. Find the position of the particle. v(t) = sin(t) - cos(t), s(0) = 0 s(t) Need Help? Watch It