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Answer and Explanation: x -squared plus x -squared is equal to 2 times x squared. x2 + x2 = 2 x2. Calculating x -squared plus x -squared is a matter of combining like terms. In an...
What is the graph of the function f(x) = the quantity of x squared plus 3 x minus 4, all over x plus 4? Graph the equation y = 1/3x. Let x = -9, -6, -3, 0, 3, 6, and 9. Find the corresponding y-values Then, graph the equation. Determine an equation for the pictured graph. Write your answer in factored form.
What are the solutions to the simultaneous equations of x squared plus y squared equals 20 and 2y minus x equals 0? The solutions are: x = 4, y = 2 and x = -4, y = -2. Trending Questions .
Because 2x squared is equivalent to 2x raised to the second power, we can use this rule of exponents to evaluate 2x squared. Answer and Explanation: 2 x squared, denoted (2 x ) 2 , is equal to 4 x 2 .
For f open parentheses x comma y close parentheses equals square root of 4 x squared minus 2 y plus 7 x to the power of 4 y to the power of 5 end root , find the value of f subscript y open parentheses 1 comma space 1 close parentheses . Show your result with one decimal digit on the right side of decimal point.
Find an equation of variation where y varies directly as the square of x, and where y equals 0.43 when x equals 0.1. The quantity represents a real number. Find any restrictions on x. \frac{x}{x - 3} = -\frac{5}{x + 5} Find the quotient and write it in rectangular form. \frac{16cis310^{\circ{8cis70^{\circ
So, since 4 x 4 equals 16, 16 is a square number because it's the product of 4 x 4. Another way of saying that you've multiplied a number by itself is to say that the number is ''squared.'' Answer and Explanation:
Exponents. An exponent is a power to which a number is raised and is mathematically represented as a x where x is the exponent. This means that a is multiplied by itself x times. Expressions involving exponents can be simplified using some properties of the exponents. For instance, if two expressions of the same base raised to certain exponents ...
Find the maximum and minimum of the function f(x,y) subject to the constraint g(x,y) less than or equal c. f(x,y) = 9x^2y subject to x^2+y^2 less than or equal 15 Use Lagrange multipliers to find the maximum and minimum values of the function f(x,y) = y^2 - 4x^2 subject to the constraint x^2+3y^2 = 4
Suppose f is a function that takes a real number x and performs the following three steps in the order given: (1) subtract 11; (2) square root; (3) make the quantity the denominator of a fraction with numerator 2.