2 years ago

Determine f(a+h)-f(a)/h for f(x)=x^2+5x

Mathematics

1 answer:

Crank2 years ago

4 0

Answer:

2x + 5

ok.. slightly silly question...

you will eventually learn that this formula is the

formula for the "derivative" in calculus....

A $x^{b}$ becomes (a*b) $x^{b-1}$

2x + 5

Step-by-step explanation:

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vlabodo [156]

r = 4(x-3)/5(3x-7) + 11x

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2 years ago

13s - r^2; if r = 9 and s = 6

FromTheMoon [43]

Answer:

Step-by-step explanation:

r = 9

s = 6

r^2

= r x r

= 9 x 9

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2 years ago

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What is the solution to x + 7 = 27

lyudmila [28]

Answer:

The answer is x=20

Step-by-step explanation:

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3 0

2 years ago

Read 2 more answers

Pls help asap!!!!!!!!

Tcecarenko [31]

M < PQS + m < RQS = 180° because they are supplementary angles.

Therefore:
(3x + 3) + (x + 19) = 180

3x — 3 + x + 19 = 180

4x + 16 = 180

Subtract 16 from both sides

4x — 16 = 180 — 16

4x = 164

Divide both sides by 4:

4x/4 = 164/4

x = 41

Therefore, the correct answer is x = 41

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2 years ago