Math 124 Final Exam (MSU) questions
n answers rated A+
You are given f(20) and f '(20), estimate f(21): - correct answer ✔✔ f(b) = f(a) + f '(a) (b-a)
Price = - correct answer ✔✔ marginal revenue = R'(q)
Marginal Cost = - correct answer ✔✔ C'(q)
Marginal Profit = - correct answer ✔✔ R'(q) - C'(q)
[MR - MC]
Average Value from (a) to (b) - correct answer ✔✔ 1/(b-a) * definite integral from b to a of
f(x)dx
Tangent Line - correct answer ✔✔ f(a) + f'(a)(x-a)
Chain Rule - correct answer ✔✔ f'(g(x)) * g'(x)
Relative Rate of Change - correct answer ✔✔ f'(x)/f(x)
sin(x)' - correct answer ✔✔ cos(x)
cos(x)' - correct answer ✔✔ -sin(x)
n answers rated A+
You are given f(20) and f '(20), estimate f(21): - correct answer ✔✔ f(b) = f(a) + f '(a) (b-a)
Price = - correct answer ✔✔ marginal revenue = R'(q)
Marginal Cost = - correct answer ✔✔ C'(q)
Marginal Profit = - correct answer ✔✔ R'(q) - C'(q)
[MR - MC]
Average Value from (a) to (b) - correct answer ✔✔ 1/(b-a) * definite integral from b to a of
f(x)dx
Tangent Line - correct answer ✔✔ f(a) + f'(a)(x-a)
Chain Rule - correct answer ✔✔ f'(g(x)) * g'(x)
Relative Rate of Change - correct answer ✔✔ f'(x)/f(x)
sin(x)' - correct answer ✔✔ cos(x)
cos(x)' - correct answer ✔✔ -sin(x)
