sat2 the graph of x^2=(2y+3)^2 is a.an ellipseb.a parabolac.a hyperbolad.a circlee.none of these

SAT2数学题The area of the region enclosed by the graph of the polar curve r=1/(sinx+cosx)and the x- and y-axes is( ) sat2 the graph of x^2=(2y+3)^2 is a.an ellipseb.a parabolac.a hyperbolad.a circlee.none of these SAT2数学题一道,请求详解Which of the following describes the right and left behavior of the graph of f(x)= -3x^7 +2x^5 -3x +6?A Rises right and leftB Falls right and leftC Falls left,rise rightD Rises left,falls rightE Cannot be determined what is y-intercept of the graph of 3x+4y=24什么意思 a.Explain what you would need to do the graph of the y=f(x) to graph the function y=-2f[(x+3)]-4b.Graph the functon in part (a) f(X)=x^2 一个SAT2的数学概念：If the largest exponent is an even number,both ends of the graph leave the coordinate system either at the top or at the bottom.If the largest exponent is an odd number,the ends of the graph leave the coordinate system at 英语翻译if the graph above is reflected about the x-axis,what is the total number of x- and y- intercepts that resulting graph will have graph the system of inequalities什么意思? Graph and find the slope of the following equation :Y = 100 – 20 X 英语翻译the graph of ch(x) is the graph of h(x) stretched vertically by a factor of c if c>1 the graph of ch(x) is the graph of h(x) shrunk vertically by a factor of c if 0 Find the equation of line tangent to the graph of f(x)=e+ln x at x=1? find the equation of the normal at the point (1,2)to the graph y=x+1/x A portion of the graph of the function f is shown in the xy-plane above. What is the y-intercept ofthe graph of the function g defined by g(x)=f(x)+1? the graph of the set of real numbers 1.Find a sequence of transformations which transforms the graph of y=loge (x) （以e为底x的对数）to the graph of y=-2loge (2-x) (打不出来和上边一样 见谅).2.Sketch the graph of y=-2loge (2-x)3.Solve the equation -2loge (2-x)=10 for x Find the following points on the graph of Y=x^2 :The point where the graph has slope 3.The point where the tangent line is parallel to the line 2x+y=3. 英语翻译the graph of the function f is shown in the xy-plane above.When the graph of f is reflected about the x-axis,the result is the graph of the function g.What is the value of g(2)? The graph of ( ) = × + 2 b f x a x passes through P (1|1) and Q (2|-2).