Please help me!!!!!!!!

Mathematics

2 answers:

Phoenix [80]3 years ago

7 0

Answer:

Step-by-step explanation

MissTica3 years ago

6 0

Answer:

F(-3) ≅ 0.31 to the nearest hundredth

Step-by-step explanation:

$F(x) = \frac{8}{1+3e^{-0.7x}}$

What is the value of F(-3)?

Let x = -3

Substitute for x in the given equation

∴ $F(-3) = \frac{8}{1+3e^{-0.7*-3}}$

$F(-3) = \frac{8}{1+3e^{2.1}}$

$F(-3) = \frac{8}{1+24.4985}$

= $\frac{8}{25.4985}$

= 0.3137

F(-3) ≅ 0.31 to the nearest hundredth

You might be interested in

Help me solve this logical question.

GREYUIT [131]

P a p a party party p q p w party

4 0

3 years ago

Write an equation of the line that passes through(2,7) and (0,-5)

SVETLANKA909090 [29]

Answer:

$-6x + y = -5\:or\:y = 6x - 5$

Step-by-step explanation:

First, find the rate of change [slope]:

$\frac{-y_1 + y_2}{-x_1 + x_2} = m$

$\frac{-7 - 5}{-2 ± 0} = \frac{-12}{-2} = 6$

Then plug these coordinates into the Slope-Intercept Formula instead of the Point-Slope Formula because you get it done much swiftly. In this case, we have a y-intercept of $[0, -5]$ , so this is a giveaway. It does not matter which ordered pair you choose: