For two functions, m (x) and p (x), a statement is made that m (x) = p (x) at x = 7. What is definitely true about x = 7?

A) Both m (x) and p (x) cross the x-axis at 7.

B) Both m (x) and p (x) cross the y-axis at 7.

C) Both m (x) and p (x) have the same output value at x = 7.

D) Both m (x) and p (x) have a maximum or minimum value at x = 7.

For this case we have the following functions:

m (x)

p (x)

Where,

x: independent variable

m, p: dependent variables

For the value of x = 7 we have:

m (7)

p (7)

For this case it is true that:

m (7) = p (7)

Therefore, both functions have the same output argument for the same input value.

Answer:

C) Both m (x) and p (x) have the same output value at x = 7.

D) Both m (x) and p (x) have a maximum or minimum value at x = 7.