Find the factors of the equation y= x2 +7x+ 6. 1. Verify your answer by expanding...
Q a cos 7x- cos 9x The graph with the equation y= is shown sin 7x + sin 9x in a [0,2x,x] by [-2.2.1] viewing rectangle. a. Describe the graph using another equation. b. Verify that the two equations are equivalent 22 a. Write another equation of the given graph y = tan x (Type an equation using x as the variable) b. To verify that the two equations are equal, start with the numerator of the right side and...
Find an equation of the plane through (-8,4, -3) that is perpendicular to the planes 7x - y + z = 7 and x + y - 8z = 2. 7x - 57y + 8z + 308 = 0 O 8x - 72-9=0 O 7x + 57y + 8z - 148 = 0 O-57y + 8z +252 = 0 O 7x - y +2 +63 = 0
Find the x-coordinate of all points on the curve y= 8x cos (7x) – 28/3x² - 41, <x< where the tangent line passes through the point P(0, -41) ( not on the curve). There are two value X1, X2 where xy < X2 : x1 = 0 . x2=0 Type an exact answer using n as needed.
Verify that the given functions Y1 and y2 satisfy the corresponding homogeneous equation; then find a particular solution of the given nonhomogeneous equation. x2y" – 3xy' + 4y = 7x? In x, x>0; 71(x) = x2, yz(x) = x2 In x Y(x) =
Consider the parabola y = 7x - x2. Find the slope m of the tangent line to the parabola at the point (1, 6). using this definition: The tangent line to the curve y = f(x) at the point P(a, f(a)) is the line through P with slope m=lim x rightarrow a f(x)-f(a)/x-a provided that this limit exists. m = using this equation: m=lim h rightarrow 0 f(a+h)-f(a)/h m= Find an equation of the tangent line in part (a). y...
Find an equation for the line with the given properties. Perpendicular to the line - 7x + 8y = -2; containing the point (6,0) O A. 8x - 7y = 48 OB. 8x + 7y = 48 O C. -7x -8y = 48 O D. 8x - 7y= -2
Solve the initial value problem. d²y = 5 - 7x, y' (O) = 8, y(0) = 2 dx² 5 7 2 ОА. y= 2 + 3 X° - 8x-2 OB. y= 2 OC. y - x2 +8x + 2 OD. y=5x² + 7x3 + 8x + 2
(3 pts each) Find the derivatives of the following: DO NOT SIMPLUFY. Circle your answer a. (x) (3x* +7x)6 c. y In (3x-6x + 2)
(3 pts each) Find the derivatives of the following: DO NOT SIMPLUFY. Circle your answer a. (x) (3x* +7x)6 c. y In (3x-6x + 2)
is shown cos 7x- cos 9x The graph with the equation y sin 7x + sin 9x in a [0,2xx] by [-2.2.1) viewing rectangle a. Describe the graph using another equation b. Verify that the two equations are equivalent D a. Write another equation of the given graph (Type an equation using x as the variable) b. To verify that the two equations are equal, start with the numerator of the right side and apply the appropriate sum-to product formula...
6. Find the equation of the tangent line at the given point. (a) x2 + y2 = 25,(-3, 4) (b) 2y - Vt = 4,(16, 2) (c) y + xy² + 1 = x + 2yº, x = 2