mook2xx
mook2xx
19-01-2018
Mathematics
contestada
let f(x) =7x-13. Find f -1(x)
Respuesta :
jalenwesley2018
jalenwesley2018
19-01-2018
if you’re trying to find f(-1) it would be -20
Answer Link
gustanika
gustanika
19-01-2018
f(x) = 7x - 13
y = 7x - 13
7x - 13 = y
7x = y + 13
x = (y + 13)/7
f^-1(x) = (x + 13)/7
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Find area of the circle to nearest tenth. Use 3.14 as pi. Diameter of circle is 2.8
A child’s toy rake is held so that its output arm is 0.75 meters. If the mechanical advantage is 0.33, what is the input arm length?
Need to simplify the equation
What are two rights of a free press?
Using the numbers 2,3,5,8 to make an equation to equal 104
What's the slant height of a regular pyramid or cone with the height of 15 cm and the base of 12 cm
Find the value of x that makes the median the given number. . . 2, 5, 4, 9, 7, x; median = 5
12 litres of water are poured into an aquarium of dimensions 50cm length, 30cm breadth, and 40cm height. How high (in cm) will the water rise? (1 litre = 1000cm
how did the english take over canada
Which of Lamarck's ideas turned out to be true? Which turned out to be false?
