2 years ago

F(x) =-2x-4 find x if f(x)=14

Mathematics

1 answer:

marusya05 [52]2 years ago

6 0

Answer:

14=-2x-4

18=-2x

x=-9

Hope This Helps!!!

You might be interested in

2. Find the value of x.

anyanavicka [17]

58-180=122 x=122 hope this helps have a nice nite!

5 0

2 years ago

Read 2 more answers

Help please and thank you !!!!!!!!!!!!!!!

Novay_Z [31]

Answer:

Step-by-step explanation:

5 0

2 years ago

If a kid bought a fishing rod for $50 later he sold it for $32 what is the percentage decrease

fredd [130]

Your answer is 36%. See work

8 0

2 years ago

Read 2 more answers

A car made a 60-mile trip at an average speed of 20 mph. On the return trip, the car's average speed was 30mph. What was the ave

dsp73

Answer:26

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is a formula for the nth term of the given sequence?<br> 36, 24, 16...

SpyIntel [72]

Answer:

The formula to find the nth term of the given sequence is 54 · $\frac{2}{3} ^{n}$

Step-by-step explanation:

The formula for nth term of an geometric progression is :

$a_{n} = \frac{a_{1}(r^{n})}{r}$

In this example, we have $a_{1}$ = 36 (the first term in the sequence) and

r = $\frac{2}{3}$ (the rate in which the sequence is changing).

Knowing what the values for r and $a_{1}$ are, now we can solve.

$a_{n} = \frac{a_{1}(r^{n})}{r}$ = $\frac{36 (\frac{2}{3} ^{n}) }{\frac{2}{3} }$ = 54 · $\frac{2}{3} ^{n}$

Therefore, the formula to find the nth term of the given sequence is

54 · $\frac{2}{3} ^{n}$

3 0

2 years ago