Wednesday
September 17, 2014

Homework Help: math, algebra,graphs help

Posted by jasort20 on Wednesday, April 11, 2007 at 6:48pm.

THe directions state:
(A)Complete the table, (B) describe the resulting graphs by identifying the vertex point, (C)the graph’s direction, (D) and any axis intercepts gleaned from the table or graph

Problem #3
Equation : y = 2x^2

My answers:
A) Table:
(-2, 8)
(-1 , 2)
(0,0)
(1,2)
(2,8)

B) Vertex (0,0)
axis of symmetry x = 0

C) The graph direction is Opens upwards since it have a positive x^2 coefficient

D) Axis intercepts is only one (0,0)

Problem #4

Equation : y = x +1

A) Table:
(-2,1)
(-1 , 0)
(0,0)
(1,2)
(2,3)
B) There is no vertex or a symmetry line

C) Direction of the graph is: increaing on the right and decreasing on the left
D) axis intercepts : (-1,0) and (0,1)


all correct.

thank you.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra,Math, graphs help - This is what the directions state to do: (A) ...
geometry - graph the following 2 graphs - y=2x+3 and y=2x-4. a)state the ...
algebra - Which of the following best describe the graph of a quadratic equation...
math help,algebra - Okay this is what i have to do but i think i am doing ...
math - graph y=-2x and y=-x squared what points do the graphs have in common? ...
Exploring Quadratic Graphs - ok, I totally did not get this question at all. ...
Math - For the graph y find both x-intercepts by solving the equation 3x^2 - 24x...
Graphs&Intercepts - Write a sentence comparing the graphs of equations with a ...
College Algebra - 1.Answer the following for the given quadratic function. f(x...
college algebra - graph the function and state the vertex axis of symmetry, the ...

Search
Members