Question

Use your calculator to find the value of f(7.5) iff(x) = 5.6e-0.46x (Round your answer to the nearest hundredth.)AnswerHow to enter your answer (opens in new window) 3 Pointsке

Answer 1

Hello there. To solve this question, we'll have to plug the value of x in the function and evalute it;.

Given the function:

$f(x)=5.6e^{-0.46x}$

We want to determine

$f(7.5)$

With a calculator, we plug the value

$f(7.5)=5.6e^{-0.46\cdot7.5}=5.6e^{-3.45}$

And this is approximately equal to

$f(7.5)\approx0.17$

This is the value of the function.