A quadratic function f is given. 3.1 (4)

Question

f(x) = x² + 6x − 5

a. express f in standard form

(b) Find the vertex and  x- and y-intercepts of f. (If an answer does not exist, write N/A)

Vertex (x,y):___________

x- Intercepts (x,y)_________ (smaller x value)

x- Intercepts (x,y)_________ (larger x value)

Y- Intercepts (x,y)_________

c. Find the domain and range of f (using interval notation)

Answer 1

See the videa.