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2 years ago

How to copy and paste

Mathematics

2 answers:

riadik2000 [5.3K]2 years ago

6 0

Answer:

control + C then Control + V

Step-by-step explanation:

sammy [17]2 years ago

5 0

Answer:

If you have a PC, press Windows, Print Screen.

Step-by-step explanation:

Hope this helps..

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Is f(x) continuous at x equals 4? Why or why not? A. No, f(x) is not continuous at x equals 4 because ModifyingBelow lim Wit

soldier1979 [14.2K]

Corrected Question

Is the function given by:

$f(x)=\left\{\begin{array}{ccc}\frac{1}{4}x+1 &x\leq 4\\4x-11&x>4\end{array}\right$

continuous at x=4? Why or why not? Choose the correct answer below.

Answer:

(D) Yes, f(x) is continuous at x = 4 because $Lim_{x \to 4}f(x)=f(4)$

Step-by-step explanation:

Given the function:

$f(x)=\left\{\begin{array}{ccc}\frac{1}{4}x+1 &x\leq 4\\4x-11&x>4\end{array}\right$

A function to be continuous at some value c in its domain if the following condition holds:

f(c) exists and is defined.

$Lim_{x \to c}$ f(x)$ exists.

$f(c)=Lim_{x \to c}$ f(x)$

At x=4

$f(4)=\dfrac{1}{4}*4+1=2$

$Lim_{x \to 4}f(x)=2$

Therefore: $Lim_{x \to 4}f(x)=f(4)=2$

By the above, the function satisfies the condition for continuity.

The correct option is D.

3 0

3 years ago

PLEASE HELP The ratio of the angle measures in a quadrilateral is

8090 [49]

Answer:

Step-by-step explanation:

The angles of a quadrilateral are in ratio 1 : 2 : 3 : 4.

7 0

3 years ago

Please explain how. Thanks in advance

klio [65]

Answer:

A kite has only 1 pair of opposite congruent sides, whereas a parallelogram has 2 pairs of opposite congruent sides

Hope this helps!

4 0

3 years ago

1. Tim goes to the supermarket and buys

Luba_88 [7]

Answer: 12

Step-by-step explanation: because each pack is 50cents so multiply .50 by 24 so the answer is 12

3 0

3 years ago

Solve for x. 9x - 1 = -11

leonid [27]

Answer:

X=-1.1 repeated

Step-by-step explanation:

9x - 1= -11

+1= +1

9x = -10

Divide by 9 on both sides

X = -1.1 repeating

4 0

3 years ago

Read 2 more answers