Mathematics MCQS for class 12 with Answers Chapter 1

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Mathematics MCQS for class 12 with Answers


Inverse hyperbola functions are expressed in terms of natural
Numbers
Sines
Exponentials
Logarithms

y = log10xis known as the ______ of x
None of these
Common logarithmic
Natural logarithmic
Exponential

The term function was recognized by German Mathematician ____________
Euler
Newton
Lagrange
Leibniz

Symbolically Imliplicit function can be written as:
y=f(x)
f(x,y)=0
None of these
x=f(y)

x = at2, y = 2at are parametric equations
Ellipse
Circle
Hyperbola
Parabola

The symbol y = f(x) i.e. y is equal to f of x,invented by Swiss mathematician
Leibniz
Newton
Cauchy
Euler

A symbolic way to write the statement ” y is a function of x” as y = f(x) invented Swiss mathematician:
Cauchy
Leibniz
Euler
Newton

A rule that assigns to each element x in X a unique element y in Y is called a function from:
Y to X
Y to Y
X to Y
X to X

Let f(x) = 4 – x, g(x) =-2, then fog (x) =
6
5
8
2

If f(x) = 2x + 5, then f(2) equals
9
-9
1
-1

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