a reflection is well a reflection! the shape will be exactly the same as the one that is being reflected. congruent is just a synonym for same, two figures that are congruent are the exact same.
we know that 35 milligrams of demerol is to be given to a patient every 4 hours and we have demerol 50 milligrams/milliliter in stock.
to find out the number of milliliters that should be given per dose, we use the simple ratio method.
therefore, 0.7 milliliter of demerol should be given per dose.
the x-coordinate is 6
a parabola is a two-dimensional, mirror-symmetrical curve, which is approximately u-shaped when oriented as shown in the diagram below, but which can be in any orientation in its plane. it fits any of several superficially different mathematical descriptions which can all be proved to define curves of exactly the same shape.
the problem asks for the limit of f(x) as as x comes from the left of -1. for all x less than or equal to -1, f(x) equals -5. no matter how close x gets to -1 f(x) = -5 so the limit of f(x) from the left of -1 is -5.
for the limit to exist at -1, the limit from the right of -1 must equal the limit from the left of -1.