Question

Check the countinuity of the function f(x)=2x+1 at x=10.​

Answer 1

Step-by-step explanation:

6. Write the standard form of 1. 685.4 2. 64850000

Answer 2

Answer:

We have f(x)=2x

2

−1

At x=3,f(x)=f(3)=2(3)

2

−1=17

and

x→3

lim

f(x)=

x→3

lim

(2x

2

−1)=2(3)

2

−1=17

Clearly

x→3

lim

f(x)=f(3)

Thus, f is continuous at x=3.