Question

Suppose that y = f(x), and it is true that f(7) = 70. Determine whether it is true or false that a possible function is f(x) = 13x - 21.

A) True
B) False

Answer 1

The function f(x) = 13x - 21 is a possible function for y = f(x) with f(7) = 70.

Step-by-step explanation:

To determine whether the given function f(x) = 13x - 21 is a possible solution, we need to check if f(7) is equal to 70.

Plug in x = 7 in the function:

f(7) = 13(7) - 21 = 91 - 21 = 70.

Since f(7) is indeed equal to 70, the function f(x) = 13x - 21 is a possible function for y = f(x).

Therefore, the answer is True (A).