Max Verstappen is driving his car at a velocity measured in meters/second of f(x) and f(x)=5x2+10x for times 0-3 seconds. What is Verstappen's acceleration at time x=2?
30 meters per second per second
formula for average rate of change using f(x) from point x=a to x= b
(f(b) - f(a))/b-a
derivative of 27x3+10x2+14x+437
81x2+20x+14
integral of 27x2+10x+14
9x3+5x2+14x+c
Country Mrs. K is from
India
Lando Norris is driving his car at a velocity measured in meters/second of f(x) and f(x)=6x2+2x for times 0-7 seconds. What is Norris' position at time x=2?
20 meters
Find the left riemann sum using 4 intervals from x=1 - x=20 when f(0)=0, f(6)=7, f(10)=15, f(15)= 25, f(20)=40
*you may use a calc
228
derivative of cot(4x)
-4csc2(4x)
integral of sec(x)tan(x)
sec(x) + C
College Mrs. K taught at
Oklahoma State University
Lewis Hamilton is driving his car at a velocity measured in meters/second of f(x) and f(x)=9x2+4x for times 0-8 seconds. What is the total distance Hamilton travels from time 3-5?
*you may use a calc
326 meters
Find the right riemann sum using 4 intervals from x=1 - x=20 when f(0)=0, f(6)=7, f(10)=15, f(15)= 25, f(20)=40
*you may use a calc
427
derivative of 4sin(x)
ln(4)cos(x)(4sin(x))
integral of 7x
7x/ln(7) + C
What Mrs. K says if you are talking during a test
"No discussing"
Fernando Alonso is driving his car at a velocity measured in meters/second of f(x) and f(x)=-sin(2x) for times 0-4 seconds. What is Alonso's acceleration at time x=pi?
Find the midpoint riemann sum using 2 intervals from x=1 - x=20 when f(0)=0, f(6)=7, f(10)=15, f(15)= 25, f(20)=40
*you may use a calc
320
derivative of csc-1(x)
-1/IxI√(x2-1)
integral of e2x
e2x/2 + C
What Mrs. K would say if you say, "is this test going to be hard?"
"Oh, no it is easy"
Andrea Antonelli is driving his car at a velocity measured in meters/second of f(x) and f(x)=sec2(2x) for times 0-10 seconds. What is Antonelli's position at time x=pi?
0 meters
Find the trapezoidal riemann sum using 4 intervals from x=1 - x=20 when f(0)=0, f(6)=7, f(10)=15, f(15)= 25, f(20)=40
*you may use a calc
327.5
derivative of cos-1(x+2)
-1/√1-(x+2)2
integral of 1/(x2+8x+17)
tan-1(x+4) + C
Which students does Mrs. K think will pass the AP exam?
up to mrs. k