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Assoli18 [71]
3 years ago
5

Factor the expression of 2x squared + 7x -4

Mathematics
1 answer:
polet [3.4K]3 years ago
7 0

Answer:

(2x−1)(x+4)

Step-by-step explanation:

2x2+7x−4=(2x−1)(x+4)

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Let f(x)=4^x. The new function g(x)=f(x-1)+3 represents transformations that were made to function f. Type the new equation for
BabaBlast [244]

Answer:

g(x) = 4^{(x-1)}+3

Step-by-step explanation:

Given exponential function is,

f(x) = 4^{x}

If the given function is shifted 1 unit to the right,

h(x) = f(x - 1)

      = 4^{(x-1)}

If the function 'h' is shifted 3 units up,

g(x) = h(x) + 3

      = 4^{(x-1)}+3

Therefore, transformed function will be,

g(x) = 4^{(x-1)}+3

6 0
3 years ago
Read 2 more answers
Evaluate f(x) = 5x - 1 given the inputs (-1, 0,1,2)
Mice21 [21]

Answer:

  -6, -1, 4, 9

Step-by-step explanation:

You can substitute the values and do the arithmetic:

  f(-1) = 5(-1) -1 = -5 -1 = -6

Or, you can recognize that the output values will increase by 5 for each increase of 1 in the input value.

  f(0) = -6 +5 = -1

  f(1) = -1 +5 = 4

  f(2) = 4 +5 = 9

The (input, output) pairs are ...

  (-1, -6), (0, -1), (1, 4), (2, 9)

5 0
3 years ago
What is the distance between these two points on a number line? –131 and –87 A. 218 B. 44 C. –44 D. –218
Troyanec [42]
Just subtract 87 from 131 and you get 44
8 0
3 years ago
Read 2 more answers
jamie is pedaling due south a 8 mi/hr. his sister, martha, is pedaling due west at 5 mi/hr. after 2 hours, how fast are the two
pashok25 [27]

Both cyclist are moving apart at a speed of 9.434 mi/hr.

<h3>What is velocity?</h3>

Velocity is the direction at which an item is moving and serves as a measure of the rate at which its location is changing as seen from a certain point of view and as measured by a specific unit of time (for example, 60 km/h northbound). In kinematics, the area of classical mechanics that deals with the motion of bodies, velocity is a basic idea. A physical vector quantity called velocity must have both a magnitude and a direction in order to be defined. Speed is the scalar absolute value (magnitude) of velocity; it is a coherent derived unit whose quantity is measured in metres per second (m/s or m/s1) in the SI (metric system).

To know more about Velocity, visit;

brainly.com/question/18084516

#SPJ4

8 0
2 years ago
Write the digit in the ten thousand place use the number 913,256
mart [117]
The digit in the ten thousands place would be 13
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3 years ago
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