Answer:
the next number would be -21
Answer:
C. (f - g)(x) = 3ˣ - 2x + 14
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
- Function Notation
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 3ˣ + 10
g(x) = 2x - 4
(f - g)(x) is f(x) - g(x)
<u>Step 2: Find (f - g)(x)</u>
- Substitute: (f - g)(x) = 3ˣ + 10 - (2x - 4)
- Distribute -1: (f - g)(x) = 3ˣ + 10 - 2x + 4
- Combine like terms: (f - g)(x) = 3ˣ - 2x + 14
Answer:
A y = -1/2 x2 Correctly answer
Answer: 7 1/4
Step-by-step explanation: Eliminating a negative and changing our operation.
=412+234
=
4
1
2
+
2
3
4
Rewriting our equation with parts separated
=4+12+2+34
=
4
+
1
2
+
2
+
3
4
Solving the whole number parts
4+2=6
4
+
2
=
6
Solving the fraction parts
12+34=?
1
2
+
3
4
=
?
Find the LCD of 1/2 and 3/4 and rewrite to solve with the equivalent fractions.
LCD = 4
24+34=54
2
4
+
3
4
=
5
4
Simplifying the fraction part, 5/4,
54=114
5
4
=
1
1
4
Combining the whole and fraction parts
6+1+14=714
Answer:
<a=138°
<b=42°
<c=138°
<d=138°
<e=42°
<f=42°
Step-by-step explanation:
<a is supplementary with the 42° angle:
<a=180°-42°=138°
<b and the 42° are vertical angles, so:
<b=42°
<c and <a are also vertical angles so:
<c=<a=138°
<d and <a are corresponding angles, so:
<d=<a=138°
<e and <b are corresponding angles, so:
<e=<b=42°
<f and the 42° angle are corresponding angles, so:
<f=42°
<g and <c are corresponding angles, so:
<g=<c=138°
