I need help, I forgot how to do this!

Mathematics

1 answer:

Marina CMI [18]3 years ago

7 0

Answer:

-3

Step-by-step explanation:

the c value transforms the function up and down the y axis. so if you want a graph 9 units above -12, it is -12+9, which is -3.

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The graph of y^2=x^2 is symmetric with respect to which axis? a. x-axis c. both b. y-axis d. neither

PtichkaEL [24]

Answer:

c. both

Step-by-step explanation:

Given equation is $y^2=x^2$

Now we need to check if the graph of $y^2=x^2$ is symmetric with respect to which axis?

a. x-axis c. both b. y-axis d. neither

We know that if f(-x) reflect the graph about y-axis

so let's change x by -x into given function to see if that equation remains unchanged or not

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

$y^2=x^2$

That is same as previous equation.

Hence given graph is symmetric about y-axis.

We know that if -f(x) reflect the graph about x-axis

so let's change y by -y into given function to see if that equation remains unchanged or not

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

$y^2=x^2$

That is same as previous equation.

Hence given graph is symmetric about x-axis.

So the correct choice is c. both

3 0

3 years ago

Read 2 more answers

Stevie Baker received 15 kg 700 g of sugar. The production manger noticed that they needed 23 kg 100 g of sugar to make the orde

Tju [1.3M]

Answer:

She need 7 kg 400 g of sugar more to complete this order of cookies.

Step-by-step explanation:

Given:

Stevie Baker received 15 kg 700 g of sugar. The production manager noticed that they needed 23 kg 100 g of sugar to make the order of cookies she just received.

Now, to find the quantity of sugar she need to complete this order of cookies.

Quantity of sugar Stevie Baker received = 15 kg 700 g.

Quantity of sugar needed to make the order = 23 kg 100 g.

Now, to get the quantity of sugar she need to complete this order of cookies we subtract quantity of sugar Stevie Baker received from quantity of sugar needed to make the order:

$23\ kg\ 100\ g-15\ kg\ 700\ g$