Answer:
See attachment
Step-by-step explanation:
You forgot to attach the graph.
However I will provide the graphs of all these functions.
Option A.
The function is . This is a logarithm function that has a horizontal asymptote at
and x-intercept at (1,0).
Option B
The function is . This is a polynomial function with x and y intercepts at the origin. The degree is odd and the leading coefficient is positive. As x grows negatively larger he graph goes down on the left. As x grows larger positively, the graph goes up on the right.
Option C.
The function is . This is an exponential function. The graph grows geometrically as x grows bigger positively. The negative x-axis is an asymptiote. The y-intercept is (0,1).
Answer:
The mass of the object is 2.6 grams
Step-by-step explanation:
The density of an object is the ratio between its mass and its volume
The equation of the is d = , where
Let us use this equation to solve the question
∵ An object has a density of 1.3 g/cm³
∴ d = 1.3 g/cm³
∵ Its volume is 2 cm³
∴ V = 2 cm³
→ Substitute them in the equation of the denisty above
∵ 1.3 =
→ Multiply both sides by 2
∴ 2 × 1.3 = 2 ×
∴ 2.6 = m
∴ The mass of the object is 2.6 grams