asadimran10 asadimran10

26-04-2020
Mathematics

contestada

The function f is defined by f(x) = a+b/x where a and b are constant .given that f (3) = 2 and f (7) = -2.

the answer for a is -1 and for b is 5...
plz someone help

Respuesta :

bamboola1 bamboola1

26-04-2020

Answer:

f(x) = a+b/x

We = 0

So that f(x) = 3+7/x = f(x) = 3+7/-2 = 5 also 3+7/-2+2 = 10/0 = -1

Step-by-step explanation:

Answer Link

Otras preguntas

Graph the linear equation solve for Y 3x+y=6

The Three-fifths compromise resulted in...

Who has pennfostsr answers?

write 6/10 as a terminating decimal

Please help I don't know what to do for number 40

The combination of units written kg·m/s2 can be used for which of the following? A. acceleration B. mass C. force D. weight

Which of the following best describes the difference between a mixture and a pure substance?

An athlete runs 90 laps in 6 hours. This is the same as how many laps per minute? (A) 1/15 (B) 1/9 (C) 1/4 (D) 1/2 (E) 1

write the equation a. a vertical line that passes through the point (2,-6)b. the y axis c. a horizontal line that passes through the point (1,4)d. the x axis

Who has pennfostsr answers?