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What is 2x plus 5?
It is 2x + 5. The value of this expression will depend on the value of x: each different value of x will give a different value for the expression.
When x 5 the value of the expression and ndash2(x and ndash 10) is?
It is 10.
What is the value of the expression 2 x -5?
7
What is the value of the expression -x plus 5 when x equals 9?
-4 (-9 +5 = -4)
The vertex of this parabola is at 5 5 When the x-value is 6 the y-value is -1 What is the coefficient of the squared expression in the parabola's equation?
The vertex of this parabola is at 5 5 When the x-value is 6 the y-value is -1. The coefficient of the squared expression in the parabola's equation is -6.
What is value of the expression when x 5 and y -3?
8
What is 18 minus x?
Well, isn't that a happy little math problem! When we have 18 and we take away a little x, we're left with a beautiful number. Just imagine x as a fluffy cloud floating away, and you'll find the answer in no time. Remember, there are no mistakes in math, just happy little accidents!
What is the value of the expression 4x-2y plus xy when x equals -1and y equals 5?
To find the value of the expression 4x - 2y + xy when x = -1 and y = 5, we first substitute the values of x and y into the expression. This gives us 4(-1) - 2(5) + (-1)(5). Simplifying this further, we get -4 - 10 - 5, which equals -19. Therefore, the value of the expression is -19 when x = -1 and y = 5.
Whats x 3 -2?
5
What is the part of an expression that has no variable?
The constant. For instance, if you had 2x +5, +5 would be your constant, because no matter what number you substitute in for x, the last term of the expression will be +5. It is independent of the x and y value.
What is a subsitute given value for each variable in an algebraic expression?
Say you have an algebraic expression y = 3x +4 For a given value of x = 5 substitute that number in place of x in the expression, so in this case y = 3(5) + 4 = 19
Which expression is equivalent to x8-256?
264
