3 years ago

F(x)=4x-5, find f(-2)

Mathematics

1 answer:

GenaCL600 [577]3 years ago

4 0

Answer:

The answer is -13.

Step-by-step explanation:

=4×(-2)-5

=-8-5

=-13

The value of (-2) is -13.

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4(3A - 4)=56 what is the variable for A? Pls show the steps {Thanks}

Musya8 [376]

4(3A - 4) = 56
first distribute 4
12A - 16 = 56
then add 16
12A = 72
finally, divide by 12
A = 6

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In the diagram of circle A, what is the measure of ∠XYZ? 35° 70° 75° 140°

Mademuasel [1]

Answer: First Option is correct.

Step-by-step explanation:

Since we have given that

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We need to find the measure of ∠XYZ.

As we know the angle subtended at the center is the average of the measure of arc intercepted by it angle and its vertical angles.

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Hence, First Option is correct.

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shutvik [7]

21 - 13.50= 7.50

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Shtirlitz [24]

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frosja888 [35]

Answer:

1=40

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Step-by-step explanation:

We know on side

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