1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Artyom0805 [142]
3 years ago
9

Explain why the equation is not linear 2x^2+y=7

Mathematics
1 answer:
Vladimir79 [104]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Well anything with an exponent not equal to one for both x and y is not linear. That means that c is not equal to 0 as well.

D: is not true. x + y = 4 is linear. The coefficients are both 1.

B: is false because x has a power of 2 on it. y = 2^x is not linear either, but that is not relevant in this question.

A: See the remark above. The statement is true, but it does not make the equation linear.

I would pick C, but the question is very poorly worded. A is hard to get rid of. It is simply not what would make an equation linear.

You might be interested in
I will award brainliest! I need help finding the Slope from the Graph.​
Lemur [1.5K]

Answer:y= 4/2x +1

Step-by-step explanation:

Slope is 4/2. Y-intercept is 1.

4 0
3 years ago
Determine the slope intercept form of the linear equation x/2-y+6=0
luda_lava [24]

Answer:

General equation of a line:

y = mx + b

then express in that form:

\frac{x}{2}  - y + 6 = 0 \\ \\   - y =  -  \frac{x}{2}  - 6 \\  \\ { \boxed{ \boxed{y =  \frac{1}{2} x + 6}}}

4 0
3 years ago
What is the series of xcosx
AlladinOne [14]
<span>the series of xcosx is x summation from k = 0 to k = infinity of ((-1)^k x^2k)/(2k)!</span>
5 0
3 years ago
Given the functions below, find (g * h)(1). g(x) = x^2 + 4 + 2x. h(x) = -3x + 2
pshichka [43]

Answer:

3

Step-by-step explanation:

g(x) = x² + 2x+4

h(x) = -3x+2

(g*h)(1) is the same as

g(h(1)) , next solve for h(1) first by substituting in h(x), x with 1

g( h( x= 1)) = g( -3*1 +2)  = g( -1) so substitute in g(x) , x with -1

g(x= -1) = (-1)² +2(-1) +4 =1-2+4 =3

7 0
3 years ago
Which of the following situations does not represent a proportional relationship?
cluponka [151]

Answer:

c

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The triangle below has a total perimeter of 450 cm.
    5·2 answers
  • Refer to the graphic novel frame below. Write and solve an equation to find how many movies they have time to show.
    5·1 answer
  • A construction company charges $18 per hour for debris removal, plus a one time fee for the use of the trash dumpster. the total
    13·1 answer
  • How do you turn these in to an inequality
    15·1 answer
  • Write the standard equation of a circle with center (0, 3) passing through the point (2, 5)
    14·1 answer
  • Find the volume of the cone.
    10·2 answers
  • Please help with the answers and explain the process
    9·1 answer
  • Jerry scored 581 points by collecting 7 coins. In all, how many coins does Jerry have to collect to score a total of 996 points?
    15·1 answer
  • Jacob distributed a survey to his fellow students asking them how many hours they'd spent playing sports in the past day. He als
    13·2 answers
  • 7.4: How do You Know?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!