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1point 5 Find the exact x-coordinate 0f the point on the curve X = t2 + 1 parametrized by {y _ t2 _ t where the tangent line has slope 6. Give an exact answer, do not use a decimal. 54/61 84/1 1 1 101/100 48/23 1point Find the positive value of the parameter t corresponding to x = t2 + 5 y = t2 + t which the tangent line passes through the origin. a point on the curve parametrized by { for Answer exactly. Get Help: Video [3) Get Help: Video Ea 6 1 point For the curve defined by the parametric equations x = 5 + sect ly = - tant dy Question 1) da = Question 2) = da 2 Question 3) Determine whether the curve is concave up or concave down at t = 1/4 Get Help: Video Ex Get Help: Video Ex Question 1 V Question 2 V Question 3 Vdy Question 1) da Question 2) dy = dac 2 cot^3 (t) Question 3) Determine whether the Concave up concave down at t = 1/4 sin (t) Get Help: Video Ex Concave down -csc (t) Get Help: Video E -sec(t) tan^2 (t) Question 1 Question 2 VQuestion 1) dy da Question 2) dy = da2 Question 3) Determine whether the curve ic concave un or concave down at t = 1/4 cot^3 (t) Concave up Get Help: Video Ex sin (t) Get Help: Video Ex Concave down -csc (t) -sec(t) Question 1 tan^2 (t) Question 2Question 1 v Question 2 v Questions m cot"3 (t) Concave u 1 point p > Use the parametric equations of an t sin ('0 x = 3 cos(8), y = 4 sin(8), 0 g e 5 concave down _ csc (t) to nd the area that it encloses. Ans sec(t) Get Help: Video If tan"2 (t)