The function f is continuous and integral from 0 to 8 f(u) du = 6 what is the value of integral from 1 to 3 xf(x^2-1)dx

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2