Precalc Quiz 1-1 to 1-3 Review

Write the slope-intercept form of the equation with the given point and slope.

Through (-1,4) and m= -3

• y=-3x-3

• y=-3x+1

• y=-3x+2

Write an equation for a line parallel to the line

y = 1/3x - 4 through (-3, 2)

• y = 1/3x +3

• y = -1/3x + 3

• y = -3x + 3

Given the line 2x-3y=9, write the equation of a line perpendicular to it that passes through the point (4, -1)

• y = -3/2x - 7
• y = 2/3x + 4
• y = 2/3x - 1
• y = -3/2x + 5

If f(x)=6x²-4,
what is f(1)?

• 13
• 0
• 12
• 2

Tags

CCSS.HSF.IF.A.2

Find the domain of g(x):

• (-∞, +∞)
• [-3, 3]
• (-∞, -3] U [3, +∞)
• [3, +∞)

Find the domain of h(x):

• (-∞, +∞)
• (-∞, -2) U (-2, ∞)
• (2, ∞)
• [-2, ∞)

Find the domain of k(x):

• (-∞, ∞)
• (-∞, 1) U (1, ∞)
• (-∞, 0.5)
• [-0.5, ∞)

• Function
• Not a Function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain?

• -4 < x ≤ 5
• -4 ≤ x < 5
• -3 < y < 3
• -3 ≤ y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• -4 < x ≤ 5
• -4 ≤ x < 5
• -3 < y < 3
• -3 ≤ y ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5