The input in this equation is c(v), and the output is 125v. For example, if you input 2 into c(v) and get c(2), you will get 125(2) = 250 for two visits.

4 0

3 years ago

Find the zero of the following function f. Do not use a calculator. f (x )equals 1.5 x plus 3 (x minus 3 )plus 5.5 (x plus 7 )

Solnce55 [7]

Answer:

(-2.95,0)

x = -2.95 is the zero of the function.

Step-by-step explanation:

We are given the function:

$f(x) = 1.5x + 3(x-3) + 5.5(x+7)$

We have to find the zero of the function.

Zero of function:

It is the value where the function have a value zero.

$(a,0)$ such that $f(a) = 0$

We can find zero of the function in the following manner:

$f(x) = 1.5x + 3(x-3) + 5.5(x+7) = 0\\1.5x + 3x -9 + 5.5x + 38.5 = 0\\(1.5x + 3x + 5.5x) + (38.5-9) = 0\\10x + 29.5 = 0\\10x = -29.5\\x = -2.95$

Thus, x = -2.95 is the zero of the function.

6 0

3 years ago

Agradecería que me ayudarais

djyliett [7]

Answer:

312123

Step-by-step explanation:

4 0

3 years ago