If $f(x)$ is an increasing function, which of the following must be true.
A) $ f(5)f(1)$
B) $ f(5) \leq f(1)$
C) $\frac{f(1)-f(5)}{1-5}0$
D) For some value of $x \neq 5, f(x)=f(5)$

Question

If $f(x)$ is an increasing function, which of the following must be true.
A) $ f(5)>f(1)$
B) $ f(5) \leq f(1)$
C) $\frac{f(1)-f(5)}{1-5}>0$
D) For some value of $x \neq 5, f(x)=f(5)$

Quizplus · Accepted Answer

The Answer of If $f(x)$ is an increasing function, which of the following must be true.
A) $ f(5)>f(1)$
B) $ f(5) \leq f(1)$
C) $\frac{f(1)-f(5)}{1-5}>0$
D) For some value of $x \neq 5, f(x)=f(5)$

If f(x)f(x)f(x) Is an Increasing Function, Which of the Following Must Be

If $f(x)$ Is an Increasing Function, Which of the Following Must Be