Function Operations

f(t) = t³ + 2t²

g(t) = 2t + 5

Find (f - g)(t)

• 3t⁵ - 2t - 5

• 5t6 - 5

• t³ + 2t² + 2t -+5

• t³ + 2t² - 2t - 5

f(n) = n + 5

g(n) = -3n - 4

Find (f × g)(n)

• -4n-20

• -3n² - 19n - 20

• -2n+1

• -3n²-20

f(a) = a² + a

g(a) = 4a + 1

Find f(a) + g(a)

• 5a³+1

• 4a³ + 5a² + a

• a² + 5a + 1

• a² + 4a + a+1

g(x) = 3x - 1

f(x) = x³ - x

Find (g + f)(0)

• -1

• x³+3x-1

• 0

• 1

g(x) = x² + 3x

h(x) = 2x - 4

Find (g × h)(1)

• 1

• -2

• 4

• -8

h(a) = -3a - 1

g(a) = -3a² - 5

Find h(6) - g(6)

• 94

• -86

• -96

• -19

f(a) = 4a

g(a) = 3a - 2

Find f(-2a) + g(-2a)

• -16a

• 14a

• 12a²-2

• -14a - 2

g(n) = 3n

f(n) = n² + 5n

Find (3g - 2f)(n)

• 2n² - n

• -2n² - n

• -2n² + n

• -2n² +19n

g(n) = -n + 4

f(n) = n² - 2

Find (g - f)(3n)

• 3n² - 3n +2

• -9n² - 3n +2

• -9n² - 3n + 6

• -3n² - 3n + 6

h(x) = x² + 5

g(x) = 2x + 1

Find (g ÷h)(2)

• 5 / 9

• 9 / 5

• 1

• -1