Question

The table shows values for functions f(x) and G(x)

Answer 1

Answer:

The answers are 3 and 7.

Step-by-step explanation:

We have given the table of values of f(x) and g(x).

We have to choose the value of x when f(x)  =  g(x).

when x  = 1

f(x)  = 1  ≠ 3  = g(x)

when x  =  3

f(x)  = -9  = g(x)

when x  = 5

f(x)  = 0 ≠ -2  = g(x)

when x  = 7

f(x)  = 2  =  g(x)

when x  = 9

f(x)  = 12 ≠ 9  = g(x)

when x = 11

f(x)  = 11 ≠ 1  = g(x)

Hence, the answers are 3 and 7.

Answer 2

Answer: 3

Step-by-step explanation:

Since, if there are two functions then the solution of these function is a value for that which the functions give the same value,

By the given table,

f(3) = -9

g(3) = - 9

⇒ f(3) = g(3)

⇒ For x = 3, both f(x) and g(x) are giving the same value (-9)

⇒ The solution of the system of these function is 3.

⇒ Second option is correct.