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jarptica [38.1K]
3 years ago
9

What is the domain of this exponential function?

Mathematics
1 answer:
STALIN [3.7K]3 years ago
5 0
The last option
All real numbers
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Please help due in 5 min
blagie [28]

Answer: 4 UNITS LEFT!!!

Step-by-step explanation: I know it!

Please give me brainiest

Hope I helped :)

6 0
3 years ago
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A pole that is 3 m tall casts a shadow that is 1.74 m long at the same time a nearby building casts a shadow that is 50.75 m lon
bija089 [108]
87.5

Tall. /. Shadow
3 / 1.74=. X /. 50.75
Cross multiply
152.25= 3x
Divide by 3
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4 0
3 years ago
Write the equation of the line that passes through the points<br> Y=2x+5
sattari [20]

Answer:

Parallel means that the lines never intersect. If the equation of the new line is y=ax+b , then the system

y=ax+b

y=2x+5

needs to have no solutions. Subtracting the equations gives us

(a−2)x+(b−5)=0

In order for this to ever be 0 we need either a≠2 or b=5 , so to stop this from happening, we will require both a=2 and b≠5 .

Since our line now has the form y=2x+b , and (4,5) is on the line, then the equation

5=2⋅4+b

should be true. Since this implies that b=−3 , we have that the parallel line going through (4,5) has equation

y=2x−3

What is an equation of a line that goes through point (4,-5) and is parallel to y=2x+8?

Which line is parallel to the line y = 2x -4?

What is an equation for a line parallel to y = 5 x -5 and passing through the point (4,19)?

What is an equation for the line that is parallel to y= -4x

7 0
3 years ago
Select linear or nonlinear to correctly classify each function.
ahrayia [7]

Answer:

okiii i got the answers right here i hope this helps!

Step-by-step explanation:

oki so for the first one liner

the second it non liner

third is also non liner

and the lasst one is liner

7 0
4 years ago
24 students and Jamall's class are wearing tennis shoes there are 30 students in his class tomorrow says that 70% of his class i
alexdok [17]
10% = 3
70% = 3 * 7
= 21 students

Jamall is wrong because 70% of the class = to 21 students.
5 0
3 years ago
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