All categories

3 years ago

If f(x)=8x+5, what is f(x)^-1?

Mathematics

1 answer:

Molodets [167]3 years ago

7 0

F(8x+5)^-1=0.2

(8+5)^-1=0.077
5^-1=0.2
8x^-1=0.125
0.125-0.2=-0.075/0.2-0.125=0.075

You might be interested in

What is another name for m1?

almond37 [142]

<span>M01 or M-1 i think

uh...hope it helps</span>

6 0

4 years ago

Now Brian's family wants to take a trip to

erik [133]

Brian’s family should drive 8 hours a day to get to their destination in 3 days.

7 0

3 years ago

Dasdasdasdasdasdasdasdasdas.

Luba_88 [7]

Answer:

dodododododododo

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Can anyone help me out on this question?

svp [43]

Firstly , we will check continuity at x=1

we can use method

Suppose, f(x) is continuous at x=c

then it must satisfy

$\lim_{x \to c} f(x)=f(c)$

$\lim_{x \to 1} f(x)=f(1)$

firstly , we can find limit

$\lim_{x \to 1-} f(x)= \lim_{x \to 1-}(x+3)=1+3=4$

$\lim_{x \to 1+} f(x)= \lim_{x \to 1-}(3x+1)=3*1+1=4$

so, we get

$\lim_{x \to 1} f(x)= 4$

now, we can find f(1)

$f(1)=3*1+1=4$

so, we got

$\lim_{x \to 1} f(x)=f(1) =4$

so, this is continuous at x=1

Hence , option-D...........................Answer

5 0

3 years ago

What is the zero of the function represented by this graph?

eimsori [14]

9514 1404 393

Answer:

x = -6

Step-by-step explanation:

The zero is where the graph crosses the line y=0 (the x-axis). It is also called the x-intercept.

That point is (-6, 0). The x-value there is -6.

Some folks like the x-value only; others like the ordered pair. Of course the y-value in the ordered pair is 0, which is what makes it a zero of the function.

6 0

3 years ago