math

Compare the function with the parent function. What are the vertex, axis of symmetry, and transformations of the given function? y = |10x-2| -7

1. 👍
2. 👎
3. 👁
1. is this the pre calc final?

1. 👍
2. 👎
2. Nope. Just a question from my algebra work that Im stuck on. Im in algebra 2

1. 👍
2. 👎
3. y = |10x-2|-7 = |10(x - 1/5)|-7

so, the graph has been shifted right 1/5, compressed horizontally by a factor of 1/10, and then shifted down 7.

Or, since you can also write it as

y = 10|x - 1/5|-7

you could say it has been stretched vertically by a factor of 10 and then down.

1. 👍
2. 👎
4. So what is the axis of symmetry and the vertex?

1. 👍
2. 👎
5. the axis of symmetry is where
x - 1/5 = 0 or in other words x = 1/5
Look, the absolute value sign means it is the same both right and left of here.
Now find y at x = 1/5 and you have your vertex

1. 👍
2. 👎
6. (1/5,-7); x=1/5; translated to the right 1/5 unit and down 7 units.
It wouldn’t be up 7 units because the 7 is negative so therefore you’re going down

1. 👍
2. 👎
7. I need help same question different problem y=6x-2-7

1. 👍
2. 👎

Similar Questions

1. algebra

Have a few questions can someone please help me figure them out? 1) You research the cost of a gallon of gasoline over several years to look for a trend. The table shows your data. What is a line of best fit for the data? Based

2. Algebra 2

Compare the function with the parent function without graphing what are the avertex axis of symmetry and transformation of the given function. Y=l8x-2l-7

3. Algebra 2 check my last answer?!

A cosine function has a period of 3, a maximum value of 20, and a minimum value of 0. The function is a reflection of its parent function over the x-axis. Which function could be the function described? f(x)=10cos(3x)−10

4. Algebra

Compare the function with the parent function. Without graphing, what are the vertex, axis of symmetry, and transformations of the given function? y= |10x-2|-7 A. (1/5,-7); x = 1/5; translated to the right 1/5 unit and down 7

1. URGENT ALGEBRA 2

identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2 a.vertex(2,-3 axis of symmetry x=2 b.vertex(-2,-3) axis of symmetry x=-2 c.vertex(2,3) axis of symmetry x=2 d.vertex(-2,3) axis of symmetry x=-2

2. Math

Graph the function Identify the vertex and axis of symmetry f(x)=2x^2 + 4x +1 please explain steps I need to do. I keep looking at notes and just can't grasp any of it. Failing math not sure how to start again. I think I missed

3. Math

compare the parent function f(x)=x^2 to the quadractic function f(x)=-2x^2-6. the 6 in the function does which of the following? a.it makes the graph narrower than the parent function. b.it makes the graph wider than the parent

4. maths

how do i find out the the equation of the line of symmetry for f(x)=ax^2+bx+c ? please explain it do me thanks! The line of symmetry runs through the vertex. so the x of the vertex is -b/(2a) and the equation of the line of

1. Algebra

Compare each function with the parent function. Without graphing what are the vertex, axis of symmetry, and transformations of the parent function? Y=-|8x+4|+2 A) (1/2,2);x=-1/2; translated to the left 1/2 unit and up 2 units B)

2. Algebra 2

Without graphing, identify the verx, axis of symmetry, and transformations from the parent function f(x)= absolute value of x y= 4- absolute value of x-2

3. algebra

y=x^2 -4x -32. Use this function and identify the axis of symmetry and the vertex. Thank you.

4. AlgebraB-2

1. What are the coordinates of the vertex of the graph? Is it a maximum or minimum? 3. How is the graph of y = –2x2 – 4 different from the graph of y = –2x2? (1 point) 4. Graph the function. Identify the vertex and axis of