Question

100 pts f f(x) = 8.3x + 8.1, solve f(x) = 65.37. Type your answer as a decimal rounded to the nearest tenth.

Answer 1

6.9

Explanation:

Answer 2

Answer: x=6.9

Explanation:

In the problem, it is stated that y=65.37. All we have to do is plug that into y and solve for x.

65.37= 8.3x + 8.1 [subtract both sides by 8.1]

57.27=8.3x [divide both sides by 8.3]

x=6.9

Now, we know x=6.9.