Which of the following does not represent a function?

Mathematics

2 answers:

ankoles [38]2 years ago

5 0

<h3>Answer:</h3>

graph of a parabola symmetric about the x axis with x intercept at negative 5

<h3>Explanation:</h3>

A parabola that opens horizontally does not pass the vertical line test. You can draw a verticla line that intersects the curve in 2 places. A function must be single-valued, so can only have one y-value for any x-value.

NNADVOKAT [17]2 years ago

4 0

Answer:

D I JUST TOOK THE TEST!!!!!!!! :)

You might be interested in

HELP PLEASE!!

cestrela7 [59]

Answer:

Quadrilateral FSHB∼quadrilateral KTWJ.

Step-by-step explanation:

Given two quadrilaterals we have to prove these two similar.

The two quadrilaterals are similar if the corresponding sides of these are proportional then only the quadrilateral are proportional i.e

∴ $\frac{FS}{KT}=\frac{SH}{TW}=\frac{HB}{WJ}=\frac{BF}{JK}$

If the above condition satisfied then the quadrilateral are similar.

Let us find these ratios

$\frac{FS}{KT}=\frac{28}{21}=1.333$

$\frac{SH}{TW}=\frac{24}{18}=1.333$

$\frac{HB}{WJ}=\frac{18}{13.5}1.333$

$\frac{BF}{JK}=\frac{18}{13.5}1.333$

All ratios are equal.

Hence, the corresponding sides and angles of these two quadrilaterals are proportional implies that these two are similar i.e quadrilateral FSHB∼quadrilateral KTWJ.

7 0

3 years ago

Read 2 more answers

Are all trapeziums rhombus. pls answer

maksim [4K]

No their not they have four sides but their not

8 0

3 years ago

I want to know how to solve this equation

Sphinxa [80]

Answer:

one property of log is that if the log expressions have the same base (in this case, 2), then you can multiply the added logs.