Wednesday, October 21, 2026

2023 AP CALCULUS BC EXPLANATION SECTION 1 PART A NO.1-5

1. If g(x) = x^2 √(x+1) , then g’ (3) = …



2. 0∫4 100 e(x/4) dx = ...



3. 

An airplane’s height above sea level is modeled by the differentiable function y=h(t) , where t is the number of minutes take off and h(t) is measured in feet. The graph of h is shown in the figure for 0≤t ≤15. Of the following, which is the best estimate of the rate at which the plane is rising above sea level, in feet per minute, at time t=9?


4. Let f be a vector valued function with f(0) = (-2,3). If the instantaneousrate of change of f with respect to t is given by (3t^2 +4t+1, 2t^3 + t -2 ) what if f(1)?



5. Lim x→4

(2-√x) / (x-4)





Saturday, October 17, 2026

Soal PAT Matematika Kelas 11 Semester 2 no 35

 35. Persamaan garis lurus yang menyinggung grafik f(x) = 2x^3 + 3x^2 + x di titik (-1,0) adalah …


Jawaban :



Soal PAT Matematika Kelas 11 Semester 2 no 34

 34. Persamaan garis singgung grafik y = x^2 - 4x - 5 yang sejajar dengan garis 2x - y - 6 = 0 adalah …


Jawaban :



Soal PAT Matematika Kelas 11 Semester 2 no 33

33. Fungsi f(x) = 7/3 x^2 + 16x^2 - 15x + 6 naik pada interval …


Jawaban :



Soal PAT Matematika Kelas 11 Semester 2 no 32

 32. Fungsi f(x) = 2/3 x^3 - 7/2 x^2 -4x + 5 turunan dari interval …


Jawaban :



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2023 AP CALCULUS BC EXPLANATION SECTION 1 PART A NO.1-5

1. If g(x) = x^2 √(x+1) , then g’ (3) = … 2. 0 ∫ 4 100 e (x/4) dx = ... 3.  An airplane’s height above sea level is modeled by the differe...