Q1. Solve the following expression-
5(B-4) = 10
Q2. Solve the following equation for the variable L.
P = 2L + 2w
Q3. Complete the following table for the equation y = x-3
Q4. Find the slope-intercept equation of the line passing through (1,2) with a slope of m=3.
Q5. Draw the graph of the following linear function and give the domain and range.
F(x) = -1/2 X +5
Q6. Solve the following equation
IxI = 3
Q7. Give the inequality whose graph is shown below.
Q8. Evaluate the following expression when x=3 and y = 2
2xy – x2y
Q9. Completely factor the following expression.
16x4 – 81y4
Q10. Perform the following division.
(y2 + 10y + 21) / (y + 7)
Q11. Solve the inequality below and write the solutions in interval notation.
I2m + 3I < 13
Q12. Write the numeral 0.0685 in scientific notation.
Q13. Given f (x) = -6x-1, find f(2).
Q14. Write the equation of the line with a slope of 2 and passing through the point (-5,3).
Q15. Simplify the following expression completely:
Q16. Solve the system of equations given below.
X = 3z = 12
-x -2y + z = 10
3x + 5y +2z = -7
Q17. Do the following two lines intersect? Answer yes or no, together with the point of intersection, if any.
5x + 8y = -5
-x – 1.6y = 14
Q18. Compute the determinant.
4 0 -1
3 6 -2
-2 5 1
Q19. Compute the distance between the two points
Q20. Rationalize the denominator of
Q21. At what x values does the parabola y = x2 – 5x + 4 intersect the x axis?
Q22. The surface area (A) of a sphere with radius ® is given by A = 4 r2.Solve this formula for r.