Determine the value or values of the variable for which the following expression is defined. (x-8)/(x) Select the correct choice below and, if necessary,fill in the answer box to complete your choice. A. The expression is defined for all real numbers except x=square (Use a comma to separate answers as needed .) B. The expression is defined for all real numbers.

If int _(a)^bf(x)dx=int _(-9)^-2f(x)dx+int _(-2)^2f(x)dx-int _(-9)^-5f(x)dx what are the bounds of integration for the first integral? a= square and b= square

Find the area between the two curves y=2x and y=x^2-15 from x=-3 to x=3 The area between the curves is square fType an integer or a fraction.)

Use the distributive property to remove the parentheses. (10w^2-7w^3+5)3w^4 Simplify your answer as much as possible. square

Dark Green: 13s-r^2 if r=9 and s=6

Instructions: Solve the following systems of equations algebraically. If there are no real solutions, type "none" in both blanks.If there is only one, type "none" in the other blank. I(I/eft{}2+5x-2vert end{array) Iright.D 1(10 square 160 square 100 square 1(1) square lov I(I/eftil/begin(array)fl]y=-2 x-7||y=x 2 +4x-2|end{array)lright.V) (1) square square 10 (1) square 16-5 I(IIeft{1begin(array)fl]y=2 x-7||y=x~2+3x-1 (end(array) (right.) 1(1) square 16 square 10 (1) square ICD square lov