2 years ago

Find any points of discontinuity for the rational function... y=x-3/x^2-3x-10

Mathematics

1 answer:

vlabodo [156]2 years ago

5 0

Answer:

x = -2 or 5

Step-by-step explanation:

y = (x-3)/((x-5)(x+2))

y is undefined when the denominator is zero.

You might be interested in

What is 512.3÷ 0.25

Mademuasel [1]

Answer:

2049.2

Step-by-step explanation:

512.3÷ 0.25= 2049.2

You can use a calculator... (or long division.)

8 0

3 years ago

Read 2 more answers

What decimal is equal to 9/10?

satela [25.4K]

The answer is 0.9 here

3 0

3 years ago

Read 2 more answers

What plus 18 equals 45?

natali 33 [55]

Okay to find what 18+?=45 just subtract 18 from 45. ANSWER: 27

8 0

3 years ago

Half the quotient of 4 and a number y

shtirl [24]

Answer:

y = 1

Step-by-step explanation:

Hello!

2x2=4 so 2 is the quotient and half of 2 is obviously 1. So you add y to that and its y = 1.

5 0

2 years ago

I need help please!

den301095 [7]

9514 1404 393

Answer:

f(g(x)) = 2/(x^2 +4x)

Step-by-step explanation:

$(f\circ g)(x)=f(g(x))\\\\(f\circ g)(x)=f(x+2)=\dfrac{2}{(x+2)^2-4}\\\\(f\circ g)(x)=\dfrac{2}{x^2+4x+4-4}\\\\\boxed{(f\circ g)(x)=\dfrac{2}{x^2+4x}}$

3 0

2 years ago