Question

FAN AND MEDAL
Which of the following functions has the largest value when x = 5?

p(x) = 2x2 + 4x + 11
h(x) = 4x
s(x) = 10x

A.p(x)
B.h(x)
C.s(x)
D.All the functions are equal at x = 5
I think its b

Answer 1

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Answer 2

just substitute 5 in the place of x and solve u will find the answer

Answer 3

for example k(x)=25x;
when x=25 the value of k(x) is k(5)=25*25=625
so k(x)=6625

Answer 4

sorry k(x)=625

Answer 5

So its d

Answer 6

no

Answer 7

whats the value of p x

Answer 8

2x2 + 4x + 11

Answer 9

calculate now

Answer 10

ok would it be A

Answer 11

2x2 + 4(x) +11
4+ 4(5) + 11
= 24 + 11
= 35

4(x)
4(5)
= 20

10(x)
10(5)
= 50

So the answer is c

Answer 12

Unless you mean 2 X 2 and not 2 times 2
So 2(5)2 +4(5) + 11
20 + 20 + 11
= 51
So then the answer would be A