Question

10. Graph the function. Label the vertex and axis of symmetry. State the domainand range. Then describe where the function is increasing and decreasing.f(x)=-2x^2+4x+1 *

Answer 1

Step-by-step explanation

The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.

Step 1

Graph

Step 2

vertex C(-1,-1)

axis of simetry= black vertical line, x=-1

Domain = values for x = Real numbers

range= y equal or greater than -1

increasing : from -1 to infinite

decreasing: from negative infinite to -1

I hope this helps you