Kindly Help me with the following ... I have limited time: thanks in advance.

Question 1 7.21 3341 Find the intervals on which the function ffx) = is continuous. Not yet answered Marked out of 1.00 'F' Flag question Select one: 0 a- mamaco) Question 2 What is an antiderivative? Not yet answered Marked out of $00 --" Fla uestion Select one: l g q "'3 a. A second derivative "'3 b. The same as another derivative "'2 c. The opposite of a derivative "'3 d. It is rate of change. e. It always represents velocity Suppose a particle is traveling with velocity function pl!) 7 {Hi + ['j! + T. Find the distance traveled by the particle as t ranges from 0 to 5. Assume the particle begins at position ,5- l). Select one: _ a. 230 b. 235 c. 240 d. 245 e. 250 ll Question 4 Not yet answered Marked out of 1.00 t" Flag question Question 7 Determine the points at which the function is discontinuous and state the type of discontinuity: removable, Not yet answered jump, infinite or none. Marked out of 1.00 . .. . .. . ._- - 7 J-_2 . - 7 1-_2 , I. f (3r) rll M. f (.3) = ri'll III. I (J) = .r'-l IV. I (J) = _,._3 \' Flag question Select one: '11 a. .'r = 2. hole; .'r = fl. infinite; .l' = 1. removable; .'r = 22.jump E)- b. .1" : 2, removable; .I' : 1'}, hole; .4" : l. removable; .'1' : '2; infinite '11 c. .'r = 2, infinite; .i' 15; hole; .1' = 1. infinite; .'r = 2,jump L; d. .1" : 2. infinite; .'r : 3. removable; gr : 1. infinite; .'1' : 2.jump '11 e. .'r = 2,jump; .r = :5, infinite; .r = 1. removable; .'r = :2,jump Question 9 _ 173 2$2 + 350 4 Not yet answered Evaluate 11m iii'00 41:3 3.32 + 2.13 1 Marked out of 1.00 F Hag question Select one: 0 a. 0 O b. 00 O c. 4 0 d. Oe. "IN! I94" Question 13 Find an equation for the line tangent to given curve 2.11:; y? 7 tat .r , 1. Notyetanswered Marked out of 'i .00 '2' Flag question Select one: ' a y I - 1 C" b- ,i' : 1 '3' C y = J i 1 ' d y = Use the formula sin(A + B) to find sin(3t) in terms of sin"). Select one: 3sin(t)cos(t) . 2sin(t) + sin2(t) sn2(t) + 3si-n(t) . 63in(t)cos(t) 4sin3(t) + 35in(t) Question 1 7 Not yet answered Marked out of 't .00 F Hag question Question 20 A person 2 meters tall walks directly away from a streetlight that is 8 meters above the ground. If the person is walking at a constant NOWEt anSWErEd rate and the person's shadow is lengthening at the rate of 4/9 meters per second, at what rate, in meters per second, is the person Marked out of 1 .00 walking? 1. Flag question Select one: 53' a. 4/27 53' b. 4/9 .21 c_ 3/4 .3? d. 4/3 .33' e. 16/9 A railroad track and a road cross at right angles. An observer stands on the road 70 meters south of the crossing and watches an eastbound train traveling at 60 meters per second. At how many meters per second is the train moving away from the observer 4 seconds after it passes through the intersection? Select one: =3 a. 57.60 53' b. 57.33 "21' 59.20 1' d. 60.00 67.40 Question 21 Not yet answered Marked out of 'l .00 '-.' Flag