santiagoshanyra santiagoshanyra
  • 04-01-2020
  • Mathematics
contestada

Given the function ƒ(x) = 3x + 5, find ƒ(4) and x such that ƒ(x) = 38.

Select one:
A. 17; 11
B. 20; 13
C. 12; 15
D. 24; 9

Respuesta :

Tofunmi25
Tofunmi25 Tofunmi25
  • 04-01-2020

Answer:

A. 17 , 11

f(4)=3(4) + 5

=17

f(x)= 38

38 = 3x + 5

38 - 5 = 3x

33 = 3x

x =11

Answer Link

Otras preguntas

Find the equation, in standard form, of the line passing through the points (3,-4) and (5,1)
which of newtons laws does F=MA represent
Please answer number 6
33.3of65 : A:2, B:20,C:30?
How many atp are produced in anaerobic respiration?
8. Of the following choices, which ones influence the emergence of opposing political parties? Select all that apply. (There are 2 right answers) Mounting pres
What are the possible effects of contaminated water on the health of an individual or community? Explain your answer in terms of what causes the contamination,
Smith company is a perfectly competitive firm. the market price of its output is $10. the firm is currently producing 100 units of output. at this level of outp
a book on 2- meter high shelf has 20 joules of potential energy? what is the mass of this book? please help me.
Identify the features that distinguish animals from organisms in other multicellular kingdoms.