All categories

3 years ago

Is y = x^2 a function. Explain

Mathematics

1 answer:

Maru [420]3 years ago

3 0

Answer:

no it not

Step-by-step explanation:

X = y2 would be a sideways parabola and therefore not a function. ... If a vertical line passes thru two points on the graph of a relation, it is NOT a function

You might be interested in

sergey [27]

Answer: 3/4

Step-by-step explanation

1/8 + 1/8 = 2/8

8/8 - 2/8 = 6/8

6/8 simplified is 3/4

6 0

2 years ago

What is the equivalent fraction to -2_3

krok68 [10]

$-\dfrac{2}{3}=-\dfrac{2\cdot2}{3\cdot2}=-\dfrac{4}{6}=-\dfrac{2\cdot3}{3\cdot3}=-\dfrac{6}{9}=-\dfrac{2\cdot4}{3\cdot4}=-\dfrac{8}{12}=...$

7 0

4 years ago

I am giving brainliest to who ever helps me with ALL the problems pls quick (:

Norma-Jean [14]

ok so I know I'm not giving the answer but if you look up (ma th way) you can get the answers for 1 and 2

5 0

3 years ago

Square root of 144 X^7 Y^5

LekaFEV [45]

The first step to solving this is to factor out the first perfect square
$\sqrt{12^{2} x^{7} y^{5} }$
now factor out the second perfect square
$\sqrt{ 12^{2} x^{6} X x y^{5} }$
then factor out the second perfect square
$\sqrt{ 12^{2} x^{6} X x y^{4} X y}$
the root of a product is equal to the product of the roots of each factor
$\sqrt{ 12^{2} }$ $\sqrt{ x^{6} }$ $\sqrt{ y^{4} }$ $\sqrt{xy}$
reduce the index of the radical and exponent with 2 of the first square root
12 $\sqrt{ x^{6} }$ $\sqrt{ y^{4} }$ $\sqrt{xy}$
reduce the index of the radical and exponent with 2 of the second square root
12x³ $\sqrt{ y^{4} }$ $\sqrt{xy}$
reduce the index of the radical and exponent with 2 of the third square root
12x³y² $\sqrt{xy}$
this means that the correct answer to your question is 12x³y² $\sqrt{xy}$ .
let me know if you have any further questions
:)

4 0

3 years ago

Please interact if you know the answer!

IRISSAK [1]

Answer:

Step-by-step explanation:

The supplementary angles to ∠x are adding to 180° and are ∠HGC and ∠BGA

If ∠DGE = 90° , then

∠CGD is also 90° because ∠DGE and ∠CGD are a linear pair and

∠HGC is also 90° because ∠DGE and ∠HGC are vertical angles

6 0

3 years ago