If z = x2 − xy + 8y2 and (x, y) changes from (1, −1) to (1.04, −1.05), compare the values of δz and dz. (round your answers to four decimal places.)

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

How do you convert 1.27 to a percentage