Ask question

Ask question

All categories

3 years ago

13

What is the value of the function f(x)=20x when x=0.25?

1 answer:

matrenka [14]3 years ago

6 0

20 times (0.25) equals 5

You might be interested in

Determine what information you would need to know in order to use the SSS Congruence Postulate to show that the triangles are co

PSYCHO15rus [73]

AD=BC for SSS postulate

6 0

3 years ago

Read 2 more answers

A science class consists of 14 boys and 15 girls.

Sergeu [11.5K]

(14 over 5) · (15 over 5)

= 14·13·12·11·10/5! · 15·14·13·12·11/5!

= 6012006

(n over k) is the Binomial coefficient

6 0

3 years ago

Read 2 more answers

The function f(x) = { x + 1 is used to complete this Which statements are true of the given function? Check all that apply. tabl

Dmitry [639]

Answer:

Options (1) and (5)

Step-by-step explanation:

Expression that defines the function is,

$f(x)=\frac{1}{2}x+\frac{3}{2}$

Option 1

$f(-\frac{1}{2})=\frac{1}{2}(-\frac{1}{2})+\frac{3}{2}$

$=-\frac{1}{4}+\frac{3}{2}$

$=-\frac{1}{4}+1+\frac{1}{2}$

$=1+\frac{1}{4}$

$=1\frac{1}{4}$

So, $f(-\frac{1}{2} )=-2$ is false.

Option 2

f(0) = $\frac{1}{2}(0)+\frac{3}{2}$

= $\frac{3}{2}$

True.

Option 3

f(1) = $\frac{1}{2}(1)+\frac{3}{2}$

= $\frac{3+1}{2}$

= 2

Therefore, f(1) = -1 is false.

Option 4

$f(2)=\frac{1}{2}(2)+\frac{3}{2}$

$=1+1+\frac{1}{2}$

$=2\frac{1}{2}$

Therefore, f(2) = 1 is false.

Option 5

f(4) $=\frac{1}{2}(4)+\frac{3}{2}$

$=2+\frac{3}{2}$

$=\frac{4+3}{2}$

$=\frac{7}{2}$

True.

Options (1) and (5) are the correct options.

5 0

3 years ago

Solve for x in a triangle. Round your answer to the nearest hundredth

Molodets [167]

16cos(28). Type that in like last time.

8 0

3 years ago

Scientific notation can help us compare very large and

anzhelika [568]

Answer:

sorry use google <u>have a bless day</u>

Step-by-step explanation:

3 0

3 years ago