All categories

3 years ago

Graph the function. Give domain and range in interval form.

Mathematics

1 answer:

sertanlavr [38]3 years ago

6 0

Answer:

Domain: all real values of x

Range: all real values of y

Translation depends on the parent function

If the first function was:

y = cuberoot(x)

Then translation is:

Vertical translation 1 unit downwards

You might be interested in

Help i need clean and clear answers<br> thanks

Phoenix [80]

-6x+8 I thinkz thtats the correct answer

8 0

3 years ago

Let f(x)=3x2-2 wrote a function g whose graph is a reflection in the y axis of the graph of f

lorasvet [3.4K]

9514 1404 393

Answer:

g(x) = 3x^2 -2

Step-by-step explanation:

Reflection in the y-axis replaces x with -x.

g(x) = f(-x) = 3(-x)^2 -2

g(x) = 3x^2 -2

_____

The given function is symmetrical about the y-axis, so its reflection is itself.

6 0

2 years ago

Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x-5y= -30

anastassius [24]

Slope intercept form is y=mx+b. So let's use the given equation and turn it into this form.

$3x-5y=-30$

Move the -3x to the right side

$-5y=-3x-30$

Divide both sides by -5

$y=\dfrac{3}{5}x+6$

This should be your answer, let me know if you need any clarifications, thanks!

5 0

2 years ago

Read 2 more answers

Need help plz i dont know how to do this

nexus9112 [7]

You FOIL
9x^2-15x+21x-35
Combine like terms
9x^2 + 6x - 35

8 0

2 years ago

Find the X-Intercepts of <br> y=-x^2-2x+1

bekas [8.4K]

Answer:

(1,0)

Step-by-step explanation:

we can't factor this so we'll use the quadratic formula

$\frac{-b+\sqrt{b^2-4ac} }{2a}\\\frac{-b-\sqrt{b^2-4ac} }{2a}$

(use both of them because usually there are two zeroes)

We have

$\frac{2+\sqrt{4-4}}{2}=\frac{2}{2}=1$

Therefore the x intercept is just (1,0)

6 0

2 years ago