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3 years ago

If f(x)=5x^2 and g(x)=x+1 find (f•g)

Mathematics

2 answers:

LenKa [72]3 years ago

8 0

(f•g)= f(1)•g(1)

= 5(1)^2 • (1)+1

= 5(1) • 2

= 5 • 2

= 10

Your answer here is 10.

Hope I helped!

Dmitry_Shevchenko [17]3 years ago

4 0

Answer:

your answer is 10 in this situation

Step-by-step explanation:

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2 years ago

Find the solution of 3 times the square root of the quantity of x plus 5 equals negative 9, and determine if it is an extraneous

zysi [14]

<u>Answer:</u>

x = 4, it is an extraneous solution.

<u>Step-by-step explanation:</u>

Translating the given statement, we get the following equation:

$3\sqrt{(x+5)} =-9$

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So we are left with:

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Therefore, the solution is 4.

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