2019hward 2019hward
  • 09-05-2019
  • Mathematics
contestada

given that (9,2) is on the graph of f(x), find the corresponding point for the function f(-3/4x)

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TaeKwonDoIsDead
TaeKwonDoIsDead TaeKwonDoIsDead
  • 09-05-2019

Answer:

([tex]-\frac{8}{3},2[/tex])

Step-by-step explanation:

Since (9,2) is a point on the graph of f(x), we can say that:

f(9) = 2

Looking at the funtion f(-3/4x), what should the value of x be such that the input of the function becomes 2?

We would solve it by:

[tex]-\frac{3}{4}x=2\\\frac{-3x}{4}=2\\-3x=8\\x=-\frac{8}{3}[/tex]

Hence, the new point on the graph is  ([tex]-\frac{8}{3},2[/tex])

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