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3 years ago

I don’t understand some one help

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

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Input in standard form the equation of the given line. The line with m = -1/2 and b = 1

Georgia [21]

Exact Form:

−1/2, b = 1

-12,b=1

Decimal Form:

−0.5,b=1

IF YOU LIKE MY ANSWER PLS GIVE ME BRAINLIEST!!

7 0

4 years ago

Read 2 more answers

Please Help Quickly!!! Find the limit if f(x) = x^3

jeka94

Answer:

Option b. 12

Step-by-step explanation:

This exercise asks us to find the derivative of a function using the definition of a derivative.

Our function is $f(x) = x^{3}$ . Therefore:

$f(2+h) = (2+h)^{3}$

$f(2) = (2)^{3} = 8$

Then:

$\lim_{h \to \0} \frac{f(2+h)-f(2)}{h}=\lim_{h \to \0} \frac{(2+h)^{3}-8}{h}$

Expanding:

$\lim_{h \to \0} \frac{(2+h)^{3}-8}{h} =\lim_{h \to \0} \frac{8+ h^{3} +6h(2+h) -8}{h} =\lim_{h \to \0} \frac{h^{3} +6h(2+h)}{h}$

$\lim_{h \to \0} \frac{h^{3}+ 6h(2+h)}{h} =\lim_{h \to \0} h^{2} + 6(2+h)$

Now, if x=0:

$\lim_{h \to \0} \frac{f(2+h)-f(2)}{h} = (0)^{2} +6(2+0) = 12$

4 0

3 years ago

How do you make both sides equal? 5h + 20 = 3h

3241004551 [841]

Answer:

h = -10.

Step-by-step explanation:

They will be equal for a specific value of h.

Solve for h:

5h + 20 = 3h

5h - 3h = -20

2h = -20

h = -10.

Checking:

Left side = 5(-10) + 20 = -30.

Right side = 3*-10 = -30.

4 0

3 years ago

Which line is the graph of -3x=y A B Or C

nekit [7.7K]

Answer:

Line A

Step-by-step explanation:

8 0

3 years ago

Solve the system. x+3y=1 -2x+7=-23

Viefleur [7K]

X+ 3y = 1 -----(first equation)
-2x+7 = -23 ---(second equation)
-2x = -23-7
x = 30/2
x = 15

Now, Substitute the value of x in first equation,
15 + 3y = 1
3y = 1 - 15
y = -14/3

In short, Final Answers are: x = 15 & y = -14/3

Hope this helps!

5 0

3 years ago