Evaluate the logarithmic equation:

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6