Write an expression to state the problem and simplify.What is the sum of 4 consecutive integers if the first integer is x?
A. x + x + x + x; 4x
B. x + (x + 1) + (x + 2) + (x + 3); 4x + 6
C. 4x + x; 5x
D. Cannot be solved
Answer: B
You might also like to view...
Determine the values of x for which the function, as represented by the graph, is continuous. If the function is not continuous, determine the reason.
A. Continuous for all x B. Not continuous at x = 1; function not defined C. Not continuous at x = 0; small change Not continuous at x = 1; function not defined D. Not continuous at x = 0, x = 1; function not defined
A variable force of magnitude F(x) moves a body of mass m along the x-axis from x1 to x2. The net work done by the force in moving the body from x1 to x2 is 
where v1 and v2 are the body's velocities at x1 and x2. Knowing that the work done by the force equals the change in the body's kinetic energy, solve the problem.How many foot-pounds of work does it take to throw a baseball 10 mph? A baseball weighs 5 oz, or 0.3125 lb.
A. 0.5 ft-lb B. 35.2 ft-lb C. 1.1 ft-lb D. 15.6 ft-lb
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(-1, 0)
A. increasing B. decreasing C. constant
Factor by grouping.2y3 + 8y2 - 12y2 - 48y
A. 2y(y + 4)(y - 6) B. (y + 4)(y - 6) C. 2y(y - 4)(y + 6) D. (y + 4)(2y2 - 12y)