0
1,2,3and5
Add your answer:
Earn +20 pts
What is Substitute a number for each variable and evaluate the results?
evaluate
To evaluate a function for a specific value substitute the value in for what?
You substitute the variable for its value. Or you substitute the variables for each of the values.
What is an agreed set of rules to evaluate numerical expression?
The usual rules are: * Evaluate anything within parentheses first. * Evaluate multiplications and divisions from left to right. * Then evaluate additions and subtractions from left to right.
What is a set of rules for evaluating an expression involving more than one operation?
First evaluate all powers. Then evaluate multiplications and divisions, from left to right. Then evaluate additions and subtractions, also from left to right.Parentheses change the order of operations: you must evaluate anything in parentheses first, before combining it with anything outside the parentheses. Within the parentheses, the first rule also applies (first evaluate powers... etc.).Parentheses can be implied in some cases. For example, in fractions, you have to evaluate the numerator and the denominator separately, before carrying out the division of numerator / denominator. Also, in the case of powers, e.g. 25+3, the exponent has to be evaluated before the power. In the example, you add 5+3 before calculating the power.
What is 14-y if I rewrite this expression to substitute y4. Then evaluate each expression?
10
Evaluate 3 open parentheses10x plus y close parentheses plus 2x plus 7y?
3(10x + y) + 2x + 7y (multiply the 3 through the parentheses then combine like terms) = 30x + 3y + 2x + 7y = 32x + 10 y Evaluate an expression for some values of x and y, means to substitute those values into the expression, such that when x = 3 and y = 1 the value of the given expression is 106: 32x + 10y = 32(3) + 10(1) = 96 + 10 = 106
Finding values of polynomial functions?
Substitute that value of the variable and evaluate the polynomial.
To evaluate a variable expression you must do what to values for the variable?
You must substitute values for the variable.
How do you evaluate a function for a given input value?
Substitute the given value for the argument of the function.
How do you evaluate equations?
To evaluate means to find the value. Substitute the values of the variables and calculate the value. [You may need to solve for the values of the variables first.]
What is the formula for the perimeter of a regular heptagon and evaluate for a side of 12 inches?
P = 7x; 84 in.
How do you evaluate a math expression?
The evaluate a algebraic math expression you first must substitute a number for each variable. Then you must perform the operation in the correct order.
