All categories

3 years ago

If f(x) = (1/8)(8^x), what is f(3)?

Mathematics

2 answers:

faust18 [17]3 years ago

5 0

Answer:

f(3)=64

Step-by-step explanation:

f(3)=(1/8)(8 cubed)

f(3)= 8 to the negative one times 8 cubed

f(3)= 8 squared

f(3)=64

Crank3 years ago

4 0

Answer:

f(3) = 64

Step-by-step explanation:

In this question, you would plug in "3" to "x" and solve.

Solve:

f(3) = (1/8)(8³)

f(3) = (1/8)(8·8·8)

f(3) = (1/8)(512)

f(3) = 512/8

Simplify.

f(3) = 64

Your final answer would be f(3) = 64

You might be interested in

A restaurant serves a 20-ounce steak.How much does the steak weigh in pounds and ounces?

saveliy_v [14]

The answer to this is 1 pound and 4 ounces.

5 0

3 years ago

Read 2 more answers

1) 24 + m = 49 pls help

Doss [256]

Answer:25

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A. What is the monthly payment for a<br>$3,200 five-year loan with an APR of 3%.

madreJ [45]

Answer:

$57.50

Step-by-step explanation:

we know that

The monthly loan payment formula is equal to

$M=\frac{P(\frac{r}{12})(1+\frac{r}{12})^{12t}}{(1+\frac{r}{12})^{12t}-1}$

where

M ----> is the monthly payment

P ---> the amount borrowed

r ---> interest rate as decimal

t ---> length of the loan in years

we have

$t=5\ years\\ P=\$3,200\\ r=3\%=3/100=0.03$

substitute in the formula

$M=\frac{3,200(\frac{0.03}{12})(1+\frac{0.03}{12})^{12(5)}}{(1+\frac{0.03}{12})^{12(5)}-1}$

$M=\frac{3,200(0.0025)(1.0025)^{60}}{(1.0025)^{60}-1}$

$M=\$57.50$

4 0

3 years ago

The two dot plots show the number of goals per game. The data for each is taken from a random sample within a soccer league over

Katen [24]

Answer:

first blank is 3

second blank is 2.5

last blank is 0.5

Step-by-step explanation:

3 0

2 years ago

What is the average rate of change for this exponential function for the

zhannawk [14.2K]

Answer:

1.5

Step-by-step explanation:

The average rate of change is 1.5

when x=0 , the value of y =1

when x=2 the value of y = 4

<em>average rate of change formula = </em> $\frac{f(b)-f(a)}{b-a}$

a= 0 , f(a)=1

b=2, f(b)= 4

4 - 1 / 2 - 0 = 3/2 = 1.5

6 0

2 years ago