The graph of y=f(x) is shown in the xy-plane. What is the value of f(0) ?

0
2
3
4

hint Hint:

Hint:

When we have to find f(0) , we check where the graph cuts y-axis.

The correct answer is: 4

Explanation:

We have given the graph of a function f(x).

We have to find the value of f(0).

.Step 1 of 1:
We have given the graph of a function f(x).
Now for f(0) , we know that x=0 it means we have to find the point where the graph cuts y-axis.
From the graph, we can clearly say that the value of the function f(x) at x=0 is 4.
Therefore, the value of f(0) will be 4.
Hence, Option D is correct.

a = $square root of 11$ + $square root of 3$ , b = $square root of 12$ + $square root of 2$ and c = $square root of 6$ + $square root of 4$ , then which of the following holds true?
i) c > a > b ii) a > b > c iii) a > c > b iv) b > a > c

Note:
This question can simply be solved by finding the values of all the square roots and then using them in finding the values of a, b and c and then their values can be easily compared.

a = $square root of 11$ + $square root of 3$ , b = $square root of 12$ + $square root of 2$ and c = $square root of 6$ + $square root of 4$ , then which of the following holds true?
i) c > a > b ii) a > b > c iii) a > c > b iv) b > a > c

Maths-General

Note:
This question can simply be solved by finding the values of all the square roots and then using them in finding the values of a, b and c and then their values can be easily compared.

General