Answer:
- see below for a graph
- domain: (-∞, +∞)
- range: (-3, +∞)
Step-by-step explanation:
An exponential function is defined for all values of the independent variable, so the domain is (-∞, +∞).
The function has a horizontal asymptote at y=-3, so the range is all values above that: (-3, +∞).
Answer:
f(0) = -2
f(4) = -14
f(-1) = 1
Step-by-step explanation:
f(x) = -3x-2
f(0) means let x=0
f(0) = -3(0) -2
= 0-2
= -2
f(4) means let x =4
f(4) = -3(4) -2
= -12 -2
= -14
f(-1) means let x =-1
f(-1) = -3(-1) -2
= 3 -2
= 1
<h3>
Answer: 308 cm</h3>
Work Shown:
C = 2*pi*r
C = 2*(22/7)*49
C = 2*22*(49/7)
C = 2*22*7
C = 308
The circumference of the circle is the same as the perimeter around the circle's outer edge. It's approximately 308 cm. The value is approximate because pi = 22/7 is approximate.
Answer:
$350
Step-by-step explanation:
This is because in order to pay fees equal to $350 per month when doing haircuts, she would have to do 25 haircuts which equal $350 since 14 x 25 or 14 * 25 is 350.
Substitution:
350 = 14x
/14 /14
25 = x
