Math 110 Final Exam (LimeSpring) (week8) 100%
1. Evaluate the expression p2 + 5p − 8 when p = -3
-14
2. Solve for x: 5x + 20y = 20
x = -4y + 4
3. Solve for x in the equation x2 = 9
x = 3, -3
4. Solve for x: 11x + 6 ≥ 10x + 8
x≥2
5. What is the value of f(-2) in the piecewise function f(x) = {
-3x+1 when x>1
-2x when x = 1
2x-1 when x<1
-5
6. What are the zeros of the polynomial function x2 + 11x + 10
x = -1, -10
7. Solve for x in x2 + 7x − 8 = 0 using the Quadratic Formula.
x = 1, -8
8. Determine the slope of the equation 2x + 12y = -3
-4
1. Evaluate the expression p2 + 5p − 8 when p = -3
-14
2. Solve for x: 5x + 20y = 20
x = -4y + 4
3. Solve for x in the equation x2 = 9
x = 3, -3
4. Solve for x: 11x + 6 ≥ 10x + 8
x≥2
5. What is the value of f(-2) in the piecewise function f(x) = {
-3x+1 when x>1
-2x when x = 1
2x-1 when x<1
-5
6. What are the zeros of the polynomial function x2 + 11x + 10
x = -1, -10
7. Solve for x in x2 + 7x − 8 = 0 using the Quadratic Formula.
x = 1, -8
8. Determine the slope of the equation 2x + 12y = -3
-4