Let $f ( x ) = \sqrt { 6 - 5 x }$ Then $f ( x + 1 )$ is

A) $\sqrt { 5 - 5 x }$
B) $\sqrt { 7 - 5 x }$
C) $\sqrt { 7 + 5 x }$
D) $\sqrt { 1 - 5 x }$
E) $\sqrt { 1 + 5 x }$

Name: Let $f ( x ) = \sqrt { 6 - 5 x }$ Then $f ( x + 1 )$ is A) $\sqrt { 5 - 5 x }$ B) $\sqrt { 7 - 5 x }$ C) $\sqrt { 7 + 5 x }$ D) $\sqrt { 1 - 5 x }$ E) $\sqrt { 1 + 5 x }$
Brand: Quizplus
Rating: 4.7 (34 reviews)

Question

Let $f ( x ) = \sqrt { 6 - 5 x }$ Then $f ( x + 1 )$ is

A) $\sqrt { 5 - 5 x }$
B) $\sqrt { 7 - 5 x }$
C) $\sqrt { 7 + 5 x }$
D) $\sqrt { 1 - 5 x }$
E) $\sqrt { 1 + 5 x }$

Quizplus · Accepted Answer

The Answer is D

Let f(x)=6−5xf ( x ) = \sqrt { 6 - 5 x }f(x)=6−5x​

Let $f ( x ) = \sqrt { 6 - 5 x }$