صبـــاحكم ورد
Find an expression for the function whose graph is the line segment joining the points (3, -5) and (7, -3). (Assume that these points are in the form (x, f(x)).)
هل الحل يطلع
f(x)=1/2x - 13/2
X
اصغر او تساوي 7
اكبر من او تساوي 3
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Find an expression for the function whose graph is the top half of the circle x2 + (y - 4)2 = 4.
هل الحل يطلع
y=جذر اكس تربيع + 6