3 years ago

Value of f(-3) and g(3) and if f(x)= -6x+3 and g(x) =3x+21x-3

Mathematics

1 answer:

irakobra [83]3 years ago

8 0

Answer: f(-3)= -15; g(3)=69

Step-by-step explanation:

f(-3); f(-3)=6(-3)+3; f(-3)= -18+3; -15; f(-3)= -15

g(3); g(3)=3(3)+21(3)-3; 9+63-3; g(3)=69

You might be interested in

Graph the function 2(x+2)(x+6)

SOVA2 [1]

The answer is 32 :))

7 0

3 years ago

Read 2 more answers

Need help number 2 for a quiz !!!

Svetach [21]

Answer: radius: 6, center: (3,-4)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Add using a number line.<br><br>-2 + 4<br><br>5__ 5

pogonyaev

Answer: i.. do.... not... know..

Step-by-step explanation:

6 0

1 year ago

Ethan's taxable income is $87,525. Use this tax schedule to calculate the total amount he owes in taxes.

V125BC [204]

Answer: $18,617.75 is the answer

$87,525-$77,100=$10,425 (the amount over $77,100)

$10,425 x .28=$2,919 (the 28% taxed amount over $77,100)

$2,919+$15,698.75 (the already taxed amount in the chart)=$18,617.75

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Simplify 5+2i/6+i

nlexa [21]

Given problem is $\frac{(5+2i)}{(6+i)}$

To simplify that we need to multiply and divide by conjugate of the denominator

conjugate of denominator 6+i will be 6-i as we just need to change sign of the imaginary part

Now multiply and divide by 6-i

$=\frac{(5+2i)}{(6+i)}\cdot\frac{(6-i)}{(6-i)}$

$=\frac{30-5i+12i-2i^2}{36-6i+6i-i^2}$

$=\frac{30+7i-2i^2}{36-i^2}$

$=\frac{30+7i-2\left(-1\right)}{36-\left(-1\right)}$

$=\frac{30+7i+2}{36+1}$

$=\frac{32+7i}{37}$

$=\frac{32}{37}+\frac{7}{37}i$

Hence final answer is $\frac{32}{37}+\frac{7}{37}i$

3 0

3 years ago