Problem 1QCE: The distance between the point 1,2,0and4,0,5is. Problem 2QCE: The graph of x32+y22+z+12=16 is a of radius centered at . Problem 3QCE: The shortest distance from the point (4, 0, 5) to the sphere x12+y+22+z2=36is. Problem 4QCE: Let S be the graph of x2+z2+6z=16in3-space. (a) The intersection of S with the xz-plane is a circle... Problem 1ES: In each part, find the coordinates of the eight corners of the box. Problem 2ES: A cube of side 4 has its geometric center at the origin and its faces paralled to the coordinate... Problem 3ES: Suppose that a box has its faces parallel to the coordinate planes and the points 4,2,2and6,1,1 are... Problem 4ES: Suppose that a box has its faces paralled to the coordinate planes and the points... Problem 5ES: Interpret the graph of x=1 in the contexts of (a) a number line (b) 2-space (c) 3-space. Problem 6ES: Consider the points P(3, 1,0) and Q(1,4,4). (a) Sketch the tringle with vertices P, Q, and (1, 4,... Problem 7ES: (a) Consider a box whose sides have lengths a,b, and c. Use the Theorem of Pythagoras to show that a... Problem 8ES: (a) Make a conjecture about the set of points in 3-space that are equidistant from the origin and... Problem 9ES: Find the center and radius of the sphere that has 1,2,4and3,4,12 as endpoint of a diameter. [See... Problem 10ES: Show that (4,5,2), (1,7,3), and (2, 4, 5) are vertices of an equilateral tringle. Problem 11ES: (a) Show that 2,1,6,4,7,9,and8,5,6 are the vertices of a right tringle. (b) Which vertex is at the... Problem 12ES: Find the distance from the point 5,2,3 to the axy-planebxz-planecyz-planedx-axisey-axisfz-axis. Problem 13ES: In each part, find the standard equation of the sphere that satisfies the stated conditions.... Problem 14ES: Find equation of two spheres that are centered at the origin and are tangent to the sphere of radius... Problem 15ES: In each part, find an equation of the sphere with center 2,1,3 and satisfying the given condition.... Problem 16ES: (a) Find an equation of the sphere that is inscribed in the cube that is centered at the point 2,1,3... Problem 17ES: A sphere has center in the first octant and is tangent to each of the three coordinate planes. Show... Problem 18ES: A sphere has center in the first octant and is tangent to each of the three coordinate planes. The... Problem 19ES: Determine whether the statement is true or false. Explain your answer. By definition, a... Problem 20ES: Determine whether the statement is true or false. Explain your answer. The graph of x2+y2=1 in... Problem 21ES: Determine whether the statement is true or false. Explain your answer. If a point belongs to both... Problem 22ES: Determine whether the statement is true or false. Explain your answer. A sphere with center... Problem 23ES: Describe the surface whose equation is given. x2+y2+z2+10x+4y+2z19=0 Problem 24ES Problem 25ES: Describe the surface whose equation is given. 2x2+2y2+2z22x3y+5z2=0 Problem 26ES: Describe the surface whose equation is given. x2+y2+z2+2x2y+2z+3=0 Problem 27ES: Describe the surface whose equation is given. x2+y2+z23x+4y8z+25=0 Problem 28ES: Describe the surface whose equation is given. x2+y2+z22x6y8z+1=0 Problem 29ES: In each part, sketch the portion of the surface that lies in the first octant. ay=xby=zcx=z Problem 30ES: In each part, sketch the graph of the equation in 3-space. ax=1by=1cz=1 Problem 31ES: In each part, sketch the graph of the equation in 3-space. ax2+y2=25by2+z2=25cx2+z2=25 Problem 32ES: In each part, sketch the graph of the equation in 3-space. ax=y2bz=x2cy=z2 Problem 33ES: In each part, write an equation for the surface. (a) The plane that contains the x-axis and the... Problem 34ES: Find equation for the following right circular cylinder Each cylinder has radius a and is tangent to... Problem 35ES: Sketch the surface in 3-space. y=sinx Problem 36ES: Sketch the surface in 3-space. y=ex Problem 37ES: Sketch the surface in 3-space. z=1y2 Problem 38ES: Sketch the surface in 3-space. z=cosx Problem 39ES: Sketch the surface in 3-space. 2x+z=3 Problem 40ES: Sketch the surface in 3-space. 2x+3y=6 Problem 41ES: Sketch the surface in 3-space. 4x2+9z2=36 Problem 42ES: Sketch the surface in 3-space. z=3x Problem 43ES: Sketch the surface in 3-space. y24z2=4 Problem 44ES: Sketch the surface in 3-space. yz=1 Problem 45ES: Generate the curve y=x3/1+x2 in the xy-plane using a graphing utility, and then use the graph to... Problem 46ES: Use a graphing utility to generate the curve y=x/1+x4 in the xy-plane, and then use the graph to... Problem 47ES: If a bug walks on the sphere x2+y2+z2+2x2y4z3=0 How close and hoe far can it get from the origin? Problem 48ES: Describe the set of all points in 3-space whose coordinates satisfy the inequality x2+y2+z22x+8z8. Problem 49ES: Describe the set of all points in 3-space whose coordinates satisfy the inequality x2+z2+6y4z3. Problem 50ES: The distance between a point Px,y,z and the point A1,2,0 is twice the distance between P and the... Problem 51ES: As shown in the accompanying figure, a bowling ball of radius R is placed inside a box just large... Problem 52ES: Consider the equation x2+y2+z2+Gx+Hy+Iz+J=0 and let K=G2+H2+I24J. (a) Prove that the equation... Problem 53ES: (a) The accompanying figure shows a surface of revolution that is generated by revolving the curve... Problem 54ES: In each part, use the idea in Exercise 53(a) to derive a formula for the stated surface of... Problem 55ES: Show that for all values of and, and the point asincos,asinsin,acos lies on the sphere x2+y2+z2+=a2. Problem 56ES: Explain how you might determine whether a set of points in 3-space is the graph of an equation... Problem 57ES: Discuss what happens geometrically when equations in x, y, and z are replaced by inequalities. For... format_list_bulleted