Mathematical Modeling with Functions Quiz

Test your knowledge on mathematical modeling, functions, derivatives, integrals, and series in calculus. Get ready for a challenge!

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Which of the following represents a linear function?

y = x^2

y = 3x + 4

y = e^x

y = sin(x)

If h(x) = 3x^2 + 2x - 5, what is the vertex of the quadratic function?

(1, -6)

(-1, -4)

(-2/3, -5/3)

(0, -5)

What is the range of the function h(x) = 1/x?

(-∞, 0) ∪ (0, ∞)

(-1, 1)

(0, ∞)

(-1, 0) ∪ (1, ∞)

If f(x) = 4x + 7 and g(x) = 2x - 3, what is the composite function (f ⚬ g)(x)?

8x + 1

8x - 1

6x + 4

6x - 4

If m(x) = |2x - 1|, what is the domain of the absolute value function?

(-∞, ∞)

[0, ∞)

(-∞, 1) ∪ [1, ∞)

[1, ∞)

What is the inverse function of f(x) = 2x + 5?

f^(-1)(x) = (x - 5) / 2

f^(-1)(x) = (x + 5) / 2

f^(-1)(x) = 2x - 5

f^(-1)(x) = (x - 2) / 5

What is the domain of the function g(x) = sqrt(4 - x^2)?

(-∞, ∞)

[-2, 2]

(-2, 2)

[2, ∞)

Which of the following is the correct definition of a piecewise function?

A function with multiple outputs for the same input

A function defined by multiple expressions, each applying to a specific interval or set of inputs

A function with a single expression for all inputs

A function that only takes integer values as inputs

If f(x) = log₂(x), what is the domain of the function?

(0, ∞)

(-∞, ∞)

[1, ∞)

(-∞, 0) ∪ (0, ∞)

#10

If p(x) = x^3 - 4x^2 + 5x - 2, what are the roots of the cubic equation?

1, 2, -2

2, 1, -1

-1, 2, 1

-2, 1, 2

#11

What is the integral of the function f(x) = 3x^2 with respect to x?

x^3 + C

x^2 + C

x^2 + 2x + C

x^3 + 2x + C

#12

Which function is an odd function?

y = x^2

y = sin(x)

y = e^x

y = cos(x)

#13

What is the limit of f(x) = (x^2 - 1) / (x - 1) as x approaches 1?

Undefined

#14

What is the Maclaurin series expansion of sin(x)?

1 - x + x^2/2

x - x^3/6

e^x

x + x^2/2

#15

If g(x) = e^(2x), what is the derivative of g(x) with respect to x?

2e^(2x)

e^(2x)

4e^(2x)

2e^(x)

#16

If q(x) = 2^x, what is the logarithmic form of q(8) = 256?

log₂(8) = 256

log₂(2) = 8

log₂(256) = 8

log₂(8) = log₂(256)

#17

What is the limit of g(x) = (e^x - 1) / x as x approaches 0?

Undefined

Mathematical Modeling with Functions Quiz

Which of the following represents a linear function?

If h(x) = 3x^2 + 2x - 5, what is the vertex of the quadratic function?

What is the range of the function h(x) = 1/x?

If f(x) = 4x + 7 and g(x) = 2x - 3, what is the composite function (f ⚬ g)(x)?

If m(x) = |2x - 1|, what is the domain of the absolute value function?

What is the inverse function of f(x) = 2x + 5?

What is the domain of the function g(x) = sqrt(4 - x^2)?

Which of the following is the correct definition of a piecewise function?

If f(x) = log₂(x), what is the domain of the function?

If p(x) = x^3 - 4x^2 + 5x - 2, what are the roots of the cubic equation?

What is the integral of the function f(x) = 3x^2 with respect to x?

Which function is an odd function?

What is the limit of f(x) = (x^2 - 1) / (x - 1) as x approaches 1?

What is the Maclaurin series expansion of sin(x)?

If g(x) = e^(2x), what is the derivative of g(x) with respect to x?

If q(x) = 2^x, what is the logarithmic form of q(8) = 256?

What is the limit of g(x) = (e^x - 1) / x as x approaches 0?

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