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Lemur [1.5K]
2 years ago
7

What is the inverse of the function f(x)=2x-10

Mathematics
2 answers:
Strike441 [17]2 years ago
3 0
So just switch x and y to get: x = 2y -10 and solve for x.

so f(-1) = x = 2y -10
Elan Coil [88]2 years ago
3 0
I the answer would be F^ -1 (X)=1/2X +5
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I need to know the lengths of MN, NP, and PM
andrezito [222]

Answer:

MN = 12 units

NP = 16 units

PM = 20 units

Step-by-step explanation:

You can find MN and NP by counting on the graph. To find PM you will need to use the formula a^2 + b^2 = c^2 ( ^ stands for exponent)

MN and NP will be a and b.

Example: 12^2 + 16^2 = c^2

Simplify.

Example:

144 + 256 = c^2

144 + 256 = 400

Then find the square root of 400 which is 20.

To check your work put all of the sides into the formula and it should be true.

8 0
2 years ago
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A child who is 4 ½ feet tall casts a 6-foot shadow. At the same time, a nearby statue casts a 15-foot shadow. How tall is the st
stiv31 [10]

Answer:

13 1/2 tall

Step-by-step explanation:

If 4 1/2 is the childs hight and their shadow is 6 feet, the shadow adds 2 1/2 to the height.

5 0
2 years ago
Please solve and graph each inequality x-7<-12
Keith_Richards [23]

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Adding 7 to both sides of the inequality:

x

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x

Thus, the solution is given by all the values of "x" less than -5.

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3 0
3 years ago
Which of these is not considered Merit Aid? A) grants B) scholarships C) tuition discounts D) work-study program
scZoUnD [109]
I think its c i could be wrong
8 0
2 years ago
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Fudgin [204]

Answer:

3.3333 hours

Step-by-step explanation:

From the attached table :

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4 0
2 years ago
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