3 years ago

If f(x) = (3x + 8)/(2x - A) and f(0) = -2, what is the value of A?

1 answer:

5 0

Using the given info, we can determine that
$(3(0) + 8) \div (2(0) - a) = - 2$
simplify
$8 \div - a = - 2$
multiply both sides by -a
and divide each side by -2
$4 = a$
A = 4

You might be interested in

Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows:

ElenaW [278]

Answer:

Step-by-step explanation:

6 0

3 years ago

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

marishachu [46]

Answer:

5/8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A sum amount <br>to rupees 34476 in two and a half years at 4% CI. the sum is

Kruka [31]

Given:

Amount = Rs. 34476

Rate of compound interest = 4%

Time = $2\dfrac{1}{2}=2.5$ years

To find:

The principal value.

Solution:

Formula for amount is

$A=P\left(1+\dfrac{r}{100}\right)^t$

Where, P is principal value, r is rate of interest and t is time in years.

Putting the given values, we get

$34476=P\left(1+\dfrac{4}{100}\right)^{2.5}$

$34476=P\left(1+0.04\right)^{2.5}$

$34476=P\left(1.04\right)^{2.5}$

$\dfrac{34476}{\left(1.04\right)^{2.5}}=P$

Now,

$P=31256.0090$

$P\approx 31256$

Therefore, the value of sum or principal value is Rs.31256.

6 0

2 years ago

Als 3. Determine ir 12:16 and<br> d 72:96 are equivalent ratios.

Gnoma [55]

Answer:

YES

Step-by-step explanation:

I'll start with 72/12

= 6

6 is does not have any decimals,

Therefore YES

5 0

2 years ago

Simplify 9x + 4(x + 2) - 5:

vladimir1956 [14]

The answer is 68
Instructions: follow the bedmas rule of solving.

4 0

3 years ago

Read 2 more answers