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What is 2 to the 64th power in scientific notation?
2 to the 64th power is written as 2*1064 in scientific notation.
5x plus 2 is an example of what?
Expression
If the derivative of a function equals xsquared - 2divided byx on which intervals is f decreasing?
f(x) is decreasing on the interval on which f'(x) is negative. So we want: (x2-2)/x<0 For this to be true either the numerator or the denominator (but not both) must be negative. On the interval x>0, the numerator is negative for 0<x<sqrt(2) and the denominator is positive for all x>0. On the interval x<0, the denominator is negative for all values on this interval. The numerator is positive on this interval for x<-sqrt(2). So, f' is negative (and f is decreasing) on the intervals: (-infinity, -sqrt(2)), (0, sqrt(2))
Find the graph of the inequality y plus 2 -x - 6?
8
What is the value of the expression x-y squared when x equals 7 and y equals negative 2?
If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.
What numbers are solutions to the inequality x-2?
The inequality ( x - 2 > 0 ) can be solved by adding 2 to both sides, resulting in ( x > 2 ). Thus, the solutions to the inequality are all real numbers greater than 2. In interval notation, this is expressed as ( (2, \infty) ).
What is the steps of the linear inequality x-2?
x - 2 is an expression, not an inequality.
Which lists all the integer solutions of the inequality x 3?
The inequality ( x < 3 ) includes all integer solutions that are less than 3. Therefore, the integer solutions are ( \ldots, -2, -1, 0, 1, 2 ). In interval notation, this can be expressed as ( (-\infty, 3) ) for the integers.
What is the solution to this inequality x-7-5?
-2
What are the xy coordenates for 2-4x?
2-4x is an expression - neither an equation nor an inequality. An expression does not have xy coordinates.
What is the solution to the inequality below x squared and gt 81?
The inequality ( x^2 > 81 ) can be solved by taking the square root of both sides. This gives ( x > 9 ) or ( x < -9 ). Therefore, the solution set is ( x < -9 ) or ( x > 9 ). In interval notation, this is expressed as ( (-\infty, -9) \cup (9, \infty) ).
How do you solve x squared minus 2x minus 2?
The question contains an expression, not an equation or inequality. There is nothing to solve in an expression.
Which Interval notation represents the set of all real numbers Greater than 2 and less than or equal?
The answer to this is 2, and 0.
When you multiply both sides of any inequality by a negative number you need to the inequality symbol?
When an Inequality expression is multiplied (or divided) by a negative number then the Inequality sign is reversed. Example : -9x < 18 : -x < 2 : x > -2........as both sides have been multiplied by -1.
How Do Solve 2-5m -5?
The question contains an expression: not an equation or inequality. Expressions cannot be solved.
How do you simply interval notation?
To simplify interval notation, you combine overlapping or contiguous intervals into a single interval if possible. For example, if you have the intervals [2, 5] and [4, 7], you can simplify them to [2, 7]. Additionally, remove any redundant elements, such as expressing (3, 5) ∪ (5, 7) simply as (3, 7) since the endpoints do not overlap. Always ensure that the final interval is expressed in the correct format, using parentheses for open intervals and brackets for closed intervals.
How does solving linear inequality differ from solving linear equation?
Linear inequalities are equations, but instead of an equal sign, it has either a greater than, greater than or equal to, less than, or a less than or equal to sign. Both can be graphed. Solving linear equations mainly differs from solving linear inequalities in the form of the solution. 1. Linear equation. For each linear equation in x, there is only one value of x (solution) that makes the equation true. The equation: x - 3 = 7 has one solution, that is x = 10. The equation: 3x + 4 = 13 has one solution that is x = 3. 2. Linear inequality. On the contrary, a linear inequality has an infinity of solutions, meaning there is an infinity of value of x that make the inequality true. All these x values constitute the "solution set" of the inequality. The answers of a linear inequality are expressed in the form of intervals. The linear inequality x + 5 < 9 has as solution: x < 4. The solution set of this inequality is the interval (-infinity, 4) The inequality 4x - 3 > 5 has as solution x > 2. The solution set is the interval (2, +infinity). The intervals can be open, closed, and half closed. The open interval (1, 4) ; the 2 endpoints 1 and 4 are not included in the solution set. The closed interval [-2, 5] ; the 2 end points -2 and 5 are included. The half-closed interval [3, +infinity) ; the end point 3 is included.
