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2 years ago

Given f(x)=-5x-4solve for when f(x)=1

Mathematics

2 answers:

olganol [36]2 years ago

4 0

Answer:

Step-by-step explanation:

f(x)=5x-4 f(x)=1

1=5x-4

1+4=5x

5=5x

x=1

Zina [86]2 years ago

4 0

Answer:

f(x)=-9

Step-by-step explanation:

f(x)=-5x-4 solve for when f(x)=1

substitute x with 1

f(x)=-5-4

f(x)=-9

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SpyIntel [72]

Answer:

Walt has 37 quarters. Hank has 33.

Step-by-step explanation:

Solve the given equation for q:

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Simplify this, obtaining:

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Simplifying this by multiplying both terms of this result by 100:

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Walt has 37 quarters. Hank has 33.

Note that 37 + 33 = 70, and that 70($0.25) = $17.50. So our results are correct.

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