This table shows the input and output values for a linear function f(x). What is the difference of outputs for any two inputs that are one value apart?

−30

−25

1

20

two of them  are positive and negative

Step-by-step explanation: because there is -30 and -25 that is negative and 1 and 20 that are positive

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!