All categories

3 years ago

Which functions have a vertex with a x-value of O? Select three options.

Mathematics

1 answer:

hram777 [196]3 years ago

7 0

Answer:

Below.

Step-by-step explanation:

f(x) = |x| This is shaped like a V with the vertex at (0,0).

f(x) = |x| + 3 this is also shaped live a V with the vertex at (0, 3).

(This is |x| translated up 3 units).

f(x) = |x| - 6 similar to the above with the vertex at (0, -6).

(This is |x| translated down 6 units).

You might be interested in

What is the equation to a graph with the vertex -1,3 and zeros -4 and -2

Mashutka [201]

Answer:

$f(x)=x^2+6x+8$

Step-by-step explanation:

We are given zeros as x=-4, x=-2

so, we can set up function as

$f(x)=a(x+4)(x+2)$

Vertex is at (-1,3)

It means that graph passes through point (-1,3)

so, we can plug x=-1 and f(x)=3

and then we can solve for 'a'

$3=a(-1+4)(-1+2)$

we get

$a=1$

now, we can plug it back

and we get

$f(x)=1(x+4)(x+2)$

now, we can simplify it

$f(x)=x^2+6x+8$

5 0

3 years ago

What are the formulas for exponential growth and decay?

fiasKO [112]

Answer: The formula for exponential growth is y = a(1 + r)^x, and the formula for exponential decay is y = a(1 - r)^x, with r being the rate of growth/decay. :)

5 0

3 years ago

Read 2 more answers

5x - 2z = 8 -2y + 9z = 50 6x + 9y + 9z = 96

sergiy2304 [10]

Answer:

there r algebra calulators you could use

Step-by-step explanation:

5 0

3 years ago

Write “the sum of 9 and 8” in a phase

lukranit [14]

Answer:

9+8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Explain linear function. Provide a real-world example of linear function, explain the rate of change. Include reference(s) in yo

GuDViN [60]

Answer:

See step-by-Step explanation

Step-by-step explanation:

An linear equation is an equation that shows the relationship of 2 numbers, and when one variable decreases at a constant rate, the other will also decrease by a constant rate. One example is when you drive at a constant rate at 50 miles per hour. The distance is y miles, and the time is x hours. The linear equation is y=50x.

8 0

3 years ago