Given the parent function f(x)=x^2 describe the graph of y=(0.2x)^2 a. expanded vertically by a factor of 5 c. expanded vertically by a factor of 10 b. expanded horizontally by a factor of 5 d. expanded horizontally by a factor of 10

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.