z = 8x² + 8y² + 18 nearest the plane 8y - 3x - 7z = 0.

Q: sketch a graph of each relation. Label the x-intercepts and vertex a) y=(x-6)(x+2) b)…

A: a.  y=(x-6)(x+2) for x intercept y coordinate is zero  y=(x-6)(x+2)=0x-6=0    or   x+2=0x=6,-2  x…

Q: represent the graph of y = x + 1?

A: The given function is: y=x+1

Q: (1) slope: y-intèrcept:. Equation: ..

A: Given line passes through the points (2,0) and (0,4)

Q: Can you graph it

A: We have to graph the given function.

Q: Determine the domain of the following graph:

A:

Q: - what? -y-what?

A:

Q: If is a point (a,5) on the graph of y=x2+6x ,what is a?

A: Given that the equation of the curve is: y = x2 + 6x The point (a, 5) lies on the graph.

Q: a. Evaluate f(-2) and f(-1). b. Sketch the graph of f.

A: