3 years ago

If f(x) = 2.2 + 1. what is f(x) when x = 3?

Mathematics

1 answer:

Dafna11 [192]3 years ago

8 0

Step-by-step explanation:

f(x)=2.2+1

f(x)=2.2+1.0

f(x)=3.2

f(3)=3.2

You might be interested in

PLEASE HELP

Virty [35]

<u>Answer-</u>

$\boxed{\boxed{\dfrac{\widehat{BC}}{\widehat{DE}}=\dfrac{3}{4}}}$

<u>Solution-</u>

We know that arc length is the product of radius and central angle in radian.

i.e $\text{Arc length}=\text{Radius}\times \text{Central angle}$

Here,

$\theta_{BC}=1.18\ rad,\ \theta_{DE}=2.36\ rad\\\\AD=\dfrac{2}{3}AB\Rightarrow AB=\dfrac{3}{2}AD$

So,

$\dfrac{\widehat{BC}}{\widehat{DE}}=\dfrac{AB\times 1.18}{AD\times 2.36}$

$=\dfrac{\frac{3}{2}AD\times 1.18}{AD\times 2.36}$

$=\dfrac{3\times 1}{2\times 2}$

$=\dfrac{3}{4}$

4 0

3 years ago

The bottom of the aquarium is 6 ft by 2.5 ft.The height is 4 ft.Many square feet of glass was used to build the sides and the bo

Makovka662 [10]

It's looking for square feet so it wasn't the area. The area is o

3 0

3 years ago

a local University wanted 2300 students out of 4500 applications for admission where was the acceptance rate as a percentage

EleoNora [17]

2300\4500*100=
51.11%

5 0

3 years ago

Antonia likes calculating the sum of the digits that she sees on her digital clock (think of a microwave clock). For example, if

slega [8]

Answer:

The largest sum she can get on a 12-hour digital clock is 17.

Step-by-step explanation:

The largest time found in a 12-hour digital clock is 12 hours and 59 minutes. If you add 12:59/ 1+2+5+9 it equals to 17. Hope this helps.

8 0

3 years ago

Write the expression as a square of a binomial: 49x^2+12xy+64y^2

DiKsa [7]

STEP
1
:
Equation at the end of step 1

((49 • (x2)) + 12xy) + 26y2
STEP
2
:

Equation at the end of step
2
:

(72x2 + 12xy) + 26y2
STEP
3
:
Trying to factor a multi variable polynomial

3.1 Factoring 49x2 + 12xy + 64y2

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final result :
49x2 + 12xy + 64y2

5 0

3 years ago