prakashrupantaran prakashrupantaran

03-07-2021
Mathematics

contestada

f(x)=2x+3/4x+5 find f(-9)

pls solve it

fx2x34x5 find f9pls solve it class=

Respuesta :

mwabamwaba2004 mwabamwaba2004

03-07-2021

Answer:

15/31

Step-by-step explanation:

substitute -9 were there's x in the function

f(-9)=2(-9)+3/4(-9)+5

=-18+3/-36+5

=-15/-31

the negatives cancel giving you

15/31

Answer Link

Otras preguntas

What is the equation of the following graph?

(9x + 42) – 5x = -70 what is the value of x

Which of the following is a valid mole ratio from the balanced equation 2Fe2O3 + 3C → 4Fe + 3CO2? two moles of F e two O three over four moles of F e four moles

please help and explain step by step

4j^2( - 2j^2+j+2) Don't be late.

what are 3 ways to ensure your message is clear and not misunderstood

Estimate V130 to the nearest integer.

The sum of -7 times a number and 8 times the sum of the number and 1 is the same as the number minus 7

A nurse prescribes a patient 47mL of Tylenol every 6 hours. Tylenol has 28milligrams of codeine for every 30ml of Tylenol. How much codeine is Ken being prescri

Simplify using the order of operations. (2 + 1)3 = 32