Why doesn’t Quickmath Solver provide the solution for my equation or inequality? Make sure that you have actually entered an equation or inequality (it needs to contain either the =, <, >, ≤, or …

The advanced command allows you to specify whether you want approximate numerical answers as well as exact ones, and how many digits of accuracy (up to 16) you require.

Since the point (0,0) satisfies both inequalities, the solution set S is the intersection of the half-plane Sl below the line and the region Sp above the parabola.

The general method of attack is the same as in Section 6.6, except that we introduce a different letter for each unknown. Then we translate the statements relating these unknowns into a …

Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x To see your tutorial, please scroll down

Recall from Chapter 1 that the absolute value of a number a, written |a|, gives the distance from a to 0 on a number line. By this definition, the absolute value equation |x|=3 can be solved by …

Exponential functions with 0<a<1 have graphs similar to that of g (x)=(12)x. Based on our work above, the following generalizations can be made about the graphs of exponential functions …

Step 1 Eliminate fractions by multiplying each term by the least common multiple of all denominators in the equation. Step 2 Combine like terms on each side of the equation.

To find the distance between the two points P1 (− 1,2) and P2 (5,4), apply the Pythagorean Theorem and calculate the length of the hypotenuse as shown in Figure 8.16.

For example, 2 x-1=x+3 and x+1=5 are equivalent since x=4 is the solution for each equation. We need some procedures that will allow us in a step-by-step manner to find the solutions to …