shahjuli25 shahjuli25

22-07-2021
Mathematics

contestada

If f:X is 3x + b and ff(2) = 12, find the value of b

Respuesta :

MrRoyal MrRoyal

27-07-2021

Answer:

[tex]b =6[/tex]

Step-by-step explanation:

Given

[tex]f(x) =3x + b[/tex]

[tex]f(2) = 12[/tex]

Required

Find b

[tex]f(2) = 12[/tex] implies that:

[tex]12 = 3 * 2 + b[/tex]

[tex]12 = 6 + b[/tex]

Collect like terms

[tex]b = 12 - 6[/tex]

[tex]b =6[/tex]

Answer Link

Otras preguntas

What’s the slope of the line?

Why does the information in a digital footprint often become public, and why is it permanent?

What do you think the disadvantages of nuclear energy are nabilne fa

how did apartheid start

Find all the cube roots of [tex]z = 2e {}^{i\pi} [/tex]

The value of 5x2 - 11x + 18 is when x = 2.4 and whenx = -3.

Find the arc length of the partial circle. Either enter an exact answer in terms of π or use 3.14 πpi and enter your answer as a decimal

QUESTION 9 What is the best description of an in-text citation? A. A note that acknowledges an incorporated source B. A reminder for you to save a copy of the i

If the mine winch drum diameter is 4,5m, calculate how far the counterweight will lift each single rotation of the drum, use formula C=2πr

who's the GOAT in WWE UFC ?