Answer:
13.
Step-by-step explanation:
Cross multiply:
Remove the brackets: 3(3x-15) = 2(2x+10)
Move the terms: 9x-45 = 4x+20
Collect like terms and calculate: 9x-4x=20+45
Divide both sides: 5x = 65
Let's consider the principal function first:
For an exponential, we know that there is a horizontal asymptote at f(x) = 0. Thus, we know that
By moving the graph down 4 units, we have changed the range of the graph. For
, there is a horizontal asymptote at y = 0, then there is a horizontal asymptote at y = 4 for
Thus, we can conclude for any value of a, except for a = 1, we know that it will cross the x-axis.
Answer:
14
Step-by-step explanation:
multiply 3×2/3 and 3×4 and add them
2+12=14
Answer:
A = 1.125
Step-by-step explanation:
A = lw
l =1.5
and w =.75
A= 1.5* (.75)
A = 1.125
Answer:
slope=3
y-intercept=-1
Step-by-step explanation: