3 years ago

Given the relation y = 7x2 + 3, if the input is 4, what is the output? (4 points) a 115 b 116 c 118 d 120

Mathematics

1 answer:

podryga [215]3 years ago

7 0

Answer:

Step-by-step explanation:118

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aleksklad [387]

The answer is 19,657. I multiplied the expressions first (10^4=10,000) (7^3=343), then I plugged them back into the equation. 2•10,000-343=19,657

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3 years ago

What is the inverse of the function h() = −9 + 11? Is it a function?

ycow [4]

Answer:

h=2 , maybe yes

Step-by-step explanation:

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3 years ago

What is the 4th term in the sequence? <br><br> C(1)=56<br> C(n)= c(n-1)•1/2

Anton [14]

Answer:

The 4th term is 7

Step-by-step explanation:

we have

$C(n)=C(n-1)\frac{1}{2}$

$C(1)=56$

step 1

Find C(2)

For n=2

$C(2)=C(1)\frac{1}{2}$

$C(2)=(56)\frac{1}{2}=28$

step 2

Find C(3)

For n=3

$C(3)=C(2)\frac{1}{2}$

$C(3)=(28)\frac{1}{2}=14$

step 3

Find C(4)

For n=4

$C(4)=C(3)\frac{1}{2}$

$C(4)=(14)\frac{1}{2}=7$

therefore

The 4th term is 7

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4 years ago

Juan spent 10 minutes on his history homework and 3 minutes per question on this math homework Which graph

olya-2409 [2.1K]

Answer:

The graph should have a slop of 10/3 or something like that

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4 years ago

8. If KITE is a kite, find the value of x and y.

Lemur [1.5K]

Answer:

x = 3; y = 8

Step-by-step explanation:

Sides KI and KE are congruent.

4x = 12

x = 3

Sides IT and ET are congruent.

3y - 4 = 20

3y = 24

y = 8

Answer: x = 3; y = 8

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3 years ago