Thursday

August 28, 2014

August 28, 2014

Posted by **Sammy-please help!!!!** on Tuesday, December 18, 2012 at 3:14pm.

1. Determine the quadratic function f whose vertex is (2,-1) and passes through (1,1).

f(x)=?

type in form f(x)=ax^2+bx+c

**pleasae show work**

2. Describe for the graph of g(x)=3square root x+2 can be obtained from the graph of f(x)=3square root x

a. shift graph 2 units right

b. shift graph 2 units down

c. shift graph 2 units up

d. shift graph 2 units left

- calculus -
**Steve**, Tuesday, December 18, 2012 at 3:19pmgiven the vertex,

y = a(x-2)^2 - 1

given the point,

1 = a(1-2)^2 - 1

1 = a - 1

a = 2

so,

y = 2(x-2)^2 - 1

y = 2x^2 - 8x + 7

g(x) = f(x+2), so

(D)

**Related Questions**

calculus - I have two questions, please help. 1. Determine the quadratic ...

college algebra - determine the quadratic function f whose vertex is (2,-4) and ...

calculus - Quadratic function written in standard form where a, b, and c are ...

algebra - Determine the quadratic function f whose vertex is (3,-2) and passes ...

Algebra - Determine the quadratic function of f whose vertex is (2,-1) and ...

Math - Write the standard form of the quadratic function that has the indicated ...

calculus - Determine the quadratic function f, whose graph is given. **The graph...

college algebra - determine the quadratic function f whose graph is given. the ...

Math - Find the quadratic function that has the indicated vertex and whose graph...

Math - Find the quadratic function that has the indicated vertex and whose graph...