Please help! I will give the brainliest if you give me a good answer.
1 answer:
Answer:
Hi there!
Your answers are:
<h2><u>1. 21</u></h2><h2 /><h2><u>1. </u><u>1</u><u>2</u></h2>
Step-by-step explanation:
1. The derivative of 2x^2 +x -1 is equal to <u>4</u><u>x</u><u>+</u><u>1</u>
Now, plug in x= 5 into 4x+ 1
4(5) +1
20+1
21
2. The derivative of 12x -6 is equal to 12
that means:
f(x) = 12
f(x) = 12AND
f(x) = 12ANDf(3) = 12
<u>Hope</u><u> </u><u>this </u><u>makes</u><u> </u><u>sense</u><u>!</u><u> </u><u>(</u><u>updated</u><u>)</u>
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thats the answer your welcome
Answer:
35 = 5x ; x = 7
Step-by-step explanation:
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hope this helps!!!
