The functions f and g are integrable and;
(2 →4) ∫ f(x)dx = 4, (2 →7) ∫ f(x)dx = -5, and (2 →7) ∫ g(x)dx = 2.
Use these to complete parts (a) through (e).

a. (4 → 4) ∫ f(x)dx
b. (7 → 2) ∫ g(x)dx
c. (2 → 7) ∫ 4g(x)dx
d. (4 → 7) ∫ f(x)dx
e. (2 → 7) ∫ [g(x)−f(x)]dx

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Percent increase and decrease. original number: 45 new number: 18

Write an eqautoin of the line that passes through the give points -3,-2 and 2,-1