1) Graph the quadratic function given in standard form and identify the key features. Include at least 5 points on your graph.
y=-x²-2x +1
Axis of Symmetry:
Vertex:
Y-intercept:
Domain:
Range:
Just question one plz help ASAP

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Explain why the factor 1.5 is broke. into two numbers in the model.

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp