

1. Evaluate the expression when x=-5 - 3x² + 2x - 7 2. Simplify: 4+ 2(x + 3) – 7(2x - 5) 3. Subtract: (5y² + 4y + 3) - (y? – 7y + 10)
Simplify 14 x+7 7+ 10 5 x+ 7
Simplify. 225+25 (2) -
[11] Simplify the algebraic expression. (3x² + 2)(7)(x - 4) – (x – 4)?(32(3x’ + 2)?(6x). ((3x + 2))? [12] Find f(x + h) – f(x) with f(x) = -3x + 4x.
2.3.53 Let g(x) = - x2 + 4x +1. Find and simplify g(-2). g(-2) = (Simplify your answer.)
Please show work. Thank you!!
6. Simplify: ya va 7. Solve for 2: 32+1 = 2722-7 8. If in x = -4, then x = ... 9. If log x = -2, then x = ... 10. 2 log r - 3 log y =
Given that g(x) = x2 - 2x - 7, find (gºg)(-2). (gog)(-2)= (Simplify your answer.)
Prob.II. Differentiate the following functions, and simplify. 1. f(x) 2x-3 x+4 2. f(x) = x²(x - 2)* 3. f(x) = In (x V1 - x2) 4. f(x) = x2e-* 5. Find dy/dx = y' for the equation x2 + y2 = 25 and find y" (check H.W)
6. Calculate and simplify g of with f(x) = x2 – 1 and g(x) = 2x3 + 2 7. Find the values of a and b such that f(x) is differentiable: -Sax² + b - 2a X1 (b + 2)x + ab - 12 x > 1
Perform the indicated operation and simplify. [(x+1)/(x^2-6x+8)] / [(3)/(x^2-16)]