Ask question

Ask question

All categories

3 years ago

12

How can you determine if a relation represents as an equation is a function?

1 answer:

elixir [45]3 years ago

7 0

It is relatively easy to determine whether an equation is a function by solving for y. When you are given an equation and a specific value for x, there should only be one corresponding y-value for that x-value. For example, y = x + 1 is a function because y will always be one greater than x.

You might be interested in

Kim has $45 to spend for a day at the zoo, she pays $17 for admission, $8 for lunch, and $4 for a snack

elena-14-01-66 [18.8K]

Im using integers with negative numbersand it would be positive 16$

6 0

3 years ago

Read 2 more answers

(4.5 x 104) = (300) = 0

Alex777 [14]

Answer:

the equality is false the correct solution is

$4.5 \times 104 \\ (4 + 0.5) \times 104 \\ 4 \times 104 + 0.5 \times 104 \\ 416 + 52 \\ = 468$

hope it helps

please give me brainliest.

6 0

3 years ago

PLEASE HELP IM TERRIBLE AT MATH!!!! WILL GIVE BRAINLIEST!!!

erastova [34]

Answer:

It is C

Step-by-step explanation:

(3x-2)(x+2)

3x(x)+3x(2)-2(x)-2(2)

3x^2+6x-2x-4

3x^2+4x-4 <----------

(Im bad at explaining but that is right trust me :P)

3 0

3 years ago

kurt spots a bird sitting at the top of a 40 foot tall telephone pole. If the angle of elevation from the ground where he is sta

Likurg_2 [28]

angle of elevation, aoe = 59 deg

height, h = 40ft

distance from pole, dfp

using

tan 59deg = h/dfp

=》 dfp = h/ tan 59deg = 40/1.67 = 23.95ft

3 0

3 years ago

Read 2 more answers

PLZ HELP!!! I HAVE AN EXAM!! Find cscΘ if sinΘ=<img src="https://tex.z-dn.net/?f=%5Cfrac%7B-2%7D%7B7%7D" id="TexFormula1" title=

Allisa [31]

$\boxed{\bold{\red{csc\theta=-\frac{7}{2}}}}$

$\large{\red{Solution\: given:}}$

$Sin\theta=\frac{-2}{7}$

we have

$cosec \theta=\frac{1}{Sin\theta} =\frac{1}{\frac{-2}{7}}\\=-\frac{7}{2}$

8 0

3 years ago