Section 2.8Evaluate.Find (fg)(-5) when f(x) = 5x – 5 and g(x) = 5×2 + 14x + 4.

The function f(x)=x2-10x+21 was graphed on a coordinate grid. The vertex is (5, -4) and the axis of symmetry is x=-4.

A toy rocket (not internally powered) is launched straight up from a top of a building 50 feet tall at an initial velocity of 200 feet per second. Give the function that describes the height of the rocket in terms of time t.

Section 2.5Write an equation for the line described. Give your answer in slope-intercept form.   m = 107, through (-2, -7)

Section 2.7 Describe the transformations and give the equation for the graph.    A1.jpg

Section 2.7Describe how the graph of the equation relates to the graph of y=x2. f(x)=14×2-5

Section 2.4Find the slope of the line satisfying the given conditions.  through (-8, -6) and (-8, 5)

Section 2.2Find the center-radius form of the equation of the circle.  center (-9, -8), radius 14

Section 2.1For the points P and Q, find the distance d(P, Q).P(-6, -1), Q(6, 3)

Section 2.1Determine whether the three points are collinear.  (-14, -9), (-8, -5), (-20, -13)