Pease explain step by step all attached questions, thank you.

- 1 Full Term HW 2.2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool IS es HW 2.2 Progress saved Done $ VOO : ncements Score: 6/15 6/15 answered . Question 12 0/1 pt 9 4 99 0 Details Use the limit definition of the derivative to find the slope of the tangent line to the curve f(x) = 5x - 3 at x = - Add Work Submit Question21 - 1 Full Term HW 2.2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool ous ules HW 2.2 Progress saved Done & vo : uncements Score: 6/15 6/15 answered PS . Question 13 C 0/1 pt 9 4 - 99 0 Details Let f(x) = 56 - x2 The slope of the tangent line to the graph of f(x) at the point ( - 7, 7) is The equation of the tangent line to the graph of f(x) at ( - 7, 7) is y = mac + b for m and b = Hint: the slope is given by the derivative at x = - 7, ie. lim f( - 7 + h) - f( - 7) h -+ h Add Work Submit QuestionDue Sep 20 by 11:59pm Points 15 Submitting an external tool HW 2.2 Progress saved Done VO ... cements Score: 6/15 6/15 answered Question 14 0/1 pt 9 4 99 0 Details f(x Use the graph of f() to evaluate the following: x -1 123 4 5 The average rate of change of f from x = 1 to x = 3 is Give your answer as an integer or reduced fraction. Question Help: Video Add Work Submit Question Previous NextHW 2.2 Progress saved Done VO : ments Score: 6/15 6/15 answered . Question 15 E 011 pt '0 4 f]. 99 G) Details For each value below, enter the number correct to four decimal places. Suppose an arrow is shot upward on the moon with a velocity of 39 mfs, then its height in meters after t seconds is given by h(t) = 3% 0.83122. Find the average velocity over the given time intervals. Question Help: El Video Add Work ' Submit Question Full Term H W 2 '2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool HW 2'2 Progress saved Done 5 {5' 5 aments Score: 6/15 6/15 answered 0 Question 3 v B 0/1 pt 0 4 8 99 G) Details A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 50 ftls. Its height in feet after t seconds is given by y = 50: 7 21:\". A. Find the average velocity for the time period beginning when t=1 and lasting mm: on: .001: NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator. Estimate the instanteneous velocity when t=1. [: Question Help: El Video Add Work Submit Question Pam. Sunny 'llTErm I I i i 2'2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool HW 2'2 Progress saved Done @ \\lE' : nents 5core:6l15 6/15answered 0 Question 6 v B 0/1 pt '0 4 3 96 (D Details Use the limit definition of the derivative to find the slope of the tangent line to the curvem) 2412+21+5at1 2?) Z _ Add Work Submit Question ull Term HW 2.2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool HW 2.2 Progress saved Done ments Score: 6/15 6/15 answered . Question 7 > 0/1 pt 9 4 2 99 0 Details Let f(ac) be the function 2x2 - 4x + 9. Then the quotient f(2 + h) - f(2) h can be simplified to ah + b for: a = and b = Add Work Submit Question1 Full Term HW 2.2 Due Sep 20 by 11:59pm Points 15 Submitting an external tool HW 2.2 Progress saved Done $ VOO : cements Score: 6/15 6/15 answered . Question 8 > 0/1 pt 9 4 99 0 Details Let f(ac) = - 2x2 + 5x + 3. Expand and simplify: f (x + h) - f(z) h Question Help: @ Video B Written Example Add Work Submit