Describe the function f(x) = 2[x]-3

it is an ascending linear function. It has zero value at x = 1.5

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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!