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8090 [49]
4 years ago
8

5. Determine the equation of the tangent to each curve at the given value of x. e) f(x) = (1 − 9x)(1 + 3x2), x = 0

Mathematics
1 answer:
djyliett [7]4 years ago
8 0

Answer:

y=−9x+1

Step-by-step explanation:

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Ello guys pls help me with this ques
DanielleElmas [232]
400 x 25.72 = 10,288 thai baht
6 0
3 years ago
Which justification describes the process? Step 1. 4x + 2= 10 step 2. 4x=8
blondinia [14]

Answer:

B

Step-by-step explanation:

The question you have to ask yourself is why did the 2 disappear on the left and why did the 10 decrease in the right.

Whatever you did, you didn't multiply to accomplish that, and you didn't add, both of which would have made things larger.

That leaves B and D. You have to consider D carefully. If you divide, that would make 2 smaller on the left, but it would never make the 2 disappear.

It would also reduce the 10, but the problem is that division would have to effect the x as well.

The answer is that B should be chosen. If you subtract 2 from both sides, the 2 on the left will disappear and you will reduce the 10 to 8 on the right.

I know my answer is a bit convoluted, but I hope it helps.

6 0
3 years ago
Cheyenne's car is in the shop, so she needs to rent a car for 4 days. The cost of a rental car is $24.99 per day, and she will b
tester [92]

Answer:

22.99

Step-by-step explanation:

Well, $24.99 dollars no matter how many miles. if she drove 200 miles, we will say that x represents miles driven. So, the cost will be $24.99+ $0.10x

to solve, substitute 20 for x.

$24.99 + $0.10(20)

$24.99 + $2

$24.99

Your answer is 22.99 dollars!

8 0
3 years ago
8
RSB [31]

Answer:

huh that's weird there should be an answer for 25

Step-by-step explanation:

5 0
4 years ago
Please help me with this
telo118 [61]

Answer:

OPTION D

Step-by-step explanation:

The bracket is part of bodmas and the only thing it does is to divide equations to make it easier, so thereby I testify that the answer is 2.5/7

8 0
3 years ago
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