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3 years ago

Is the following function exponential? * 3) y=7x-3

Mathematics

1 answer:

dexar [7]3 years ago

3 0

Answer:

Step-by-step explanation:

Both x and y have the exponent 1, and therefore this is a LINEAR equation. NO, it is not an exponential function.

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The sum of 5.75 and half a number is -5. What is the number? Please help!

barxatty [35]

Answer:

$5.75 + \frac{x}{2} = - 5 \\ \frac{x}{2} = - 5 - 5.75 \\ \frac{x}{2} = - 10.75 \\ x = - 21.5$

4 0

3 years ago

What is the area of a triangle with a base of 9 feet and a height of 10 feet?

avanturin [10]

Answer:

45 $ft^2$

Step-by-step explanation:

Multiply 9 · 10 = 90 then divided by 2 = 45

6 0

3 years ago

X+a=3/4 I don't know how to solve this and I need someone to help explain it to me.

Aneli [31]

I think you should Subtract
a
a
from both sides of the equation.
x=3/4-a and that’s your answer

8 0

3 years ago

It’s on the picture .

Marrrta [24]

Answer:

slope 2

yint 1

equation y=2x+1

3 0

3 years ago

Which graph shows the solution to the system of linear inequalities? x – 4y < 4 y < x + 1 Image for option 1 Image for opt

slava [35]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$x-4y$ ----> inequality A

solve for y

$-4y$

$4y>x-4$

$y> (x/4)-1$

The solution of the inequality A is the shaded area above the dashed line

The slope of the dashed line is positive

The y-intercept is the point $(0,-1)$

The x-intercept is the point $(4,0)$

$y< x+1$ ----> inequality B

The solution of the inequality B is the shaded area below the dashed line

The slope of the dashed line is positive

The y-intercept is the point $(0,1)$

The x-intercept is the point $(-1,0)$

Using a graphing tool

The solution of the system of inequalities in the attached figure

7 0

3 years ago