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3 years ago

If f(x) = 3x -2 and g(x).= 4x + 1. what is the sum of f(2) and g(-3)

Mathematics

1 answer:

ira [324]3 years ago

5 0

Answer:

The sum of f(2) and g(-3) is -7.

Step-by-step explanation:

f(x) = 3x - 2

f(2) = 3(2)-2

f(2) = 6 -2 = 4

g(x) = 4x + 1

g(-3) = 4(-3) +1

g(-3) = -12 + 1 = -11

f(2) + g(-3) = 4 + (-11)

f(2) + g(-3) = -7

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iVinArrow [24]

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2 years ago

X + 4y = 16<br> -X + 3y = -2

jeyben [28]

Answer:

(8, 2 )

Step-by-step explanation:

Given the 2 equations

x + 4y = 16 → (1)

- x + 3y = - 2 → (2)

Adding the 2 equations term by term will eliminate the x- term

0 + 7y = 14

7y = 14 ( divide both sides by 7 )

y = 2

Substitute y = 2 into either of the 2 equations and solve for x

Substituting into (1)

x + 4(2) = 16

x + 8 = 16 ( subtract 8 from both sides )

x = 8

solution is (8, 2 )

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3 years ago

Write an equation in point slope form that passes through the given point and has the given slope.

stich3 [128]

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2 years ago

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False

for example

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3 years ago

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3 years ago