Parabola of the form y=x² - Examples, Exercises and Solutions

What is the value of y for the function?

$y=x^2$

of the point $x=2$?

$y=4$

Complete:

The missing value of the function point:

$f(x)=x^2$

$f(?)=16$

$f(4)$$f(-4)$

What is the value of X for the function?

$y=x^2$

of the point $y=4$?

Answers a + b

What is the value of X for the function?

$y=x^2$

of the point $y=16$?

$x=4,x=-4$

What is the value of X for the function?

$y=x^2$

of the point $y=36$?

$x=\pm6$

What is the value of y for the function?

$y=x^2$

of the point $x=6$?

$y=36$

Given the function:

$y=x^2$

Is there a point for ? $y=16$?

$(4,16)$

Given the function:

$y=x^2$

Is there a point for ? $y=4$?

$(2,4)$$(-2,4)$

Does the function $y=x^2$ pass through the point where y = 36 and x = 6?

Yes

Given the function:

$y=x^2$

Is there a point for ? $y=-6$?

No

Given the function:

$y=x^2$

Is there a point for ? $y=-2$?

No

Complete:

The missing value of the function point:

$f(x)=x^2$

$f(?)=9$

Answer A+C

Complete:

The missing value of the function point:

$f(x)=x^2$

$f(?)=25$

$f(5)$

What is the value of X for the function?

$y=x^2$

of the point $y=25$?

$x=5,x=-5$

What is the value of X for the function?

$y=x^2$

of the point $y=8$?

$x=\pm2\sqrt{2}$