Quiz Precálculo - Cálculo básico

Identify the type of symmetry based on the graph:

i. symmetric with respect to the x-axis

ii. symmetric with respect to the y-axis

iii. symmetric with respect to the origin

• i only

• ii only

• iii only

• i, ii, and iii

Resuelve para la variable:

15 = 5a +12- 2a + 6

• -1

• 10

• -3

• 7

¿Cuál es el primer paso para resolver la ecuación

2a - 4 (a - 5) = 10

• Suma 4 a ambos lados

• Distribuir 4 a y -5

• Suma el 2a y un

• Distribute -4 to a and -5

For this calculus class, your calculator should ALWAYS be set to which mode?

• radians

• degrees

Which function best describes the graph shown:

• (2,1)

• (2.-1)

• (-1,-2)

• (-1,2)

State the domain of the function (only one answer is the best)

• all real numbers
• x cannot equal 6
• x cannot equal 6 or 0
• x equals 6 and 0

State the domain

• (-infinity, infinity)
• [-infinity, infinity]
• [-16, infinity)
• [-4,8]

State the range

• (-infinity, infinity)
• [-infinity, infinity]
• [-16, infinity)
• [2, infinity)