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Ede4ka [16]
2 years ago
14

What is the average rate of change for f(x) = 2x + 2 over the interval -1 < x <1

Mathematics
2 answers:
MaRussiya [10]2 years ago
8 0

Answer:

the average rate of change for f(x) over the given interval is 2.

Step-by-step explanation:

The function f(x) = 2x + 2 has a straight line graph, and the slope of this line is always 2.  Thus, the average rate of change for f(x) over the given interval is also 2.

Korolek [52]2 years ago
7 0

Answer:

The average rate of change of f(x) over the interval −1 ≤ x ≤ 1 is -1.

Step-by-step explanation:

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Sally is 140cm tall and Tara is 160cm. What is the ratio of their<br> heights (in its lowest terms)
Rom4ik [11]

Answer:

140:160----simplify by 10

14:16--------simplify by 2

7:8 is the lowest

Step-by-step explanation:

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3 years ago
Examine the right triangle. A right triangle with side lengths 17 centimeters and 48 centimeters. The hypotenuse is unknown. Wha
Dimas [21]

Answer:

The answer to your question is  c = \sqrt{2593}

Step-by-step explanation:

Data

right triangle

short leg = 17 cm

long leg = 48 cm

hypotenuse = ?

Process

-Use the Pythagorean theorem to find the answer

              c² = a² + b²

c = hypotenuse

a = short leg = 17 cm

b = long leg = 48 cm

- Substitution

             c² = 17² + 48²

-Simplification

             c² = 289 + 2304

             c² = 2593

-Result

             c = \sqrt{2593}

5 0
3 years ago
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I don’t really get this question can someone help me out
Inessa [10]

angles EFH and GFH are congruents

for the second equivalence criterion  two triangles are equivalents if they have  respectively  2 angles and 1 side congruents

the two triangles have congruents the angle right angle (HGF and HEF) and the 55 degrees angles (EFH and GFH); then they have in common the HF side.

so the triangles are congruent and so all the sides are respectively congruent,for example EH with HG:

EH=HG

s+36=7s

s+36-7s=0

s-7s=-36

-6s=-36

6s=36

s=6

<em>sorry for my english</em>

5 0
3 years ago
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