Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 2

EASY

CAT

IMPORTANT

Earn 100

What is the maximum value of the expression $1 - 6 x - x^{2}$ ?

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Important Questions on X+2 Maths

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 3

What is the maximum value of the function

y = \frac{2 x^{2} + 3 x + 4}{x^{2} + x + 3} ?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 4

In the above question, what is the minimum value of y?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 5

If

f (x) =

maximum

(4 x + 3, 3 x + 6)

for

x \in [- 6, 10]

, then find the maximum value of

f (x)

?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 6

What is the maximum value of

f (x) =

minimum

(4 - 5 x, x - 3)

for every

x \in (0, 4)

?

MEDIUM

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 17

Which of the following represents the following graph?

Question Image

HARD

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 18

The graph of

y = (x + 2)^{2} - 3

is the graph of

y = x^{2}

.

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 19

The graph of the function

y = f (x)

is symmetrical about the line

x = 2

, then :

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 3 - X+2 Maths>Practice Exercises>Q 20

If

x + y + z = 24

, then the maximum value of

x y z

is: