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3 years ago

HELPPPP WILL GIVE BRAINLIEST TO FIRST RIGHT ANSWER

Mathematics

2 answers:

DIA [1.3K]3 years ago

8 0

Answer:

D. (0, 7)

Step-by-step explanation:

formula:

y = mx + b

x is an unknown variable.

m is the slope.

b is the y-intercept.

y = 8x + 7

(m) (b)

you are looking for b.

b = 7

faltersainse [42]3 years ago

6 0

Answer:

The answer is D

Step-by-step explanation:

sorry if im incorrect

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We can use right-triangle trigonometry to solve.

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Let $f(x)=\tan^{-1}x$ . Then $f'(x)=\frac1{1+x^2}$ . Note that $f(0)=0$ .

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This means that for $|-x^2|=|x|^2$ , or $-1$ , we have

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