Questions and Videos on Converting Equations from Polar to Rectangular, within Precalculus

Questions How do you convert rectangular coordinates to polar coordinates? When is it easier to use the polar form of an equation or a rectangular form of an equation? How do you write #r = …

The polar form of (-23, -3) is (sqrt (538), tan^ (-1) (3/23)+pi) ~~ (23.195, 3.271) This question has a list of equations used when converting between rectangular and ...

How do you convert #x^2+y^2 - 2y=0# into polar form? What does exclamation an point mean in math?

Where is the vertical directrix of a conic if the denominator of its polar equation has the form #1-e cosq#? How do you find the points of intersection of the curves with polar equations …

Explanation: Let's start off with point- slope form. # (y-y_1)=m (x-x_1)# where #y_1# and #x_1# are points on the line and #m# is the slope. We can plug in the information we have into this …

Jun 13, 2016 · For the given equation the vertex form is color (white) ("XXX")y= (x-0)^2+ (-1) The general vertex form is color (white) ("XXX")y=color (green) (m) (x-color (red) (a ...

XXX(y − ¯y) = m(x − ¯x) slope-intercept form with slope m and y-intercept b XXXy = mx +b Given slope m = 5 and point (¯x, ¯y) = (−1,3) we can write the slope point form: XXXy − 3 = 5(x +1) …

Convert to grams per liter, and then use molecular weight of the compound to convert to moles per liter. First you need to convert grams per ml to grams per l. Normally, to convert ml to l you …

How do you graph #y=-x+2# using slope intercept form? How can you compare the mass and charge of protons, neutrons and electrons? How much baseboard is needed to go around a …