(a) If G(x) = x2 − 7x + 7,
find G'(a) and use it to find equations of the tangent lines to the curve
y = x2 − 7x + 7
at the points
(0, 7)
and
(6, 1).

G'(a)
=

y1(x)
=
(passing through (0, 7))
y2(x)
=
(passing through (6, 1))

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

Mr. thompson took five of his children to the bowling alley the cost for children 12 and older is 350 the cost of four children under 12 inch to 25 he spent a total of 1625 how many of his children are 12 and order