Determine if the given equation is a function: y^2 = x^2 + 1 Determine if the given equation is a function: y^2 = 10 - 3x Determine if the given equation is a function: y = 2/5 x + 7/5 Determine if the given eq
Check if an equation that involves a function, such as sqrt, is true. Without an additional assumption that x is nonnegative, sqrt(x^2) does not evaluate to x. Get syms x tf = logical(x == sqrt(x^2)) tf = logical 0
we groph me eqnation y by finding number ofordered pairs that satisfy the equation. plotting there pornts then drawing a smooth are thet connats them. Some valuaes for xand y that satisfy the oquation are given in Table 2. and thu groph of x=y2is shown imn Figure 7 TABIE 2 YY...
Check if an equation that involves a function, such as sqrt, is true. Without an additional assumption that x is nonnegative, sqrt(x^2) does not evaluate to x. Get syms x tf = logical(x == sqrt(x^2)) tf = logical 0
Thelogicalfunction does not simplify or apply mathematical transformations when checking if a condition is true. For example,logicaldoes not recognize the mathematical equivalence of this equation. symsxtf = logical(sin(x)/cos(x) == tan(x)) ...
解析 Rewrite the equation as a function of ( x).( f(x)=1/x)Find ( f(-x)).( f(-x)=-1/x)A function is even if ( f(-x)=f(x)).The function is not evenA function is odd if ( f(-x)=-f(x)).The function is odd...
Determine if it is a function or not. Answer and Explanation:1 Given: x2+3y=2 Our objective is to determine whether the given equation definesyas a function ofx. The first step is... Learn more about this topic: Introduction to Functions ...
4. 线性1. 方程整理为y' - x(y-1) = 0,即y' + (-x)y = -x,满足线性方程y' + P(x)y = Q(x)形式。 2. 方程含xy^2项,y为二次幂,属于非线性项。 3. 方程右边有1/y项,对应y^(-1),不符合线性方程对y的一次项要求。 4. 方程变形为y' - (sin x)/(x^2) y = -1/x,y及其...
Let A := ( 1 3 0 2 ) B := ( 2 2 1 5 ) Find a 2 2 matrix X for which the following matrix equation is satisfied: A X B = A T B 1 + A B How do you check if a function is a linear transformation? How do you compute the determinant of a...
Determine the equation of the line that is parallel to the line shown and has an x-intercept of-8.确定该直线平行的直线所示，有一个x-intercept -8方程。