HernanKM22 HernanKM22
  • 21-07-2020
  • Mathematics
contestada

HALLLLPPP Let g(x) = 2x and h(x) = x^2 + 4. Evaluate each expression: g(-2) - h(4)

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 21-07-2020

Answer:

-24

Step-by-step explanation:

g(-2) = 2(-2)

g(-2) = -4

h(4) = 4² + 4

h(4) = 16 + 4

h(4) = 20

g(-2) - h(4)

-4 - 20

= -24

Answer Link
Stephen46
Stephen46 Stephen46
  • 21-07-2020

Answer:

g(-2) - h(4) = - 24

Step-by-step explanation:

g(x) = 2x

To find g( -2) substitute - 2 into g(x)

That's

g( -2) = 2(-2) = - 4

h(x) = x² + 4

To find h(4) substitute 4 into h(x)

That's

h(4) = (4)² + 4 = 16 + 4 = 20

So

g(-2) - h(4) is

- 4 - 20

= - 24

Hope this helps you

Answer Link

Otras preguntas

[tex] \frac{3}{2} x - \frac{3}{4} x = 6[/tex]
The heart and the blood vessels make up the cardiovascular endocrine resipatory excretory
The number ______ causes death in people between ages of 16 and 24 is alcohol related driving accidents.
8th grade math question need an answer asap
True or false, every transformation is a reflection?
Jason bought a soda that cost $4. He also bought 5 candy bars. He spent a total of $19. How much did each candy bar cost
Which of the following is written as a rational function? A.G(x)=-2x B.P(x)=3x+4 C.Q(x)=x^2-8x+1 D.F(x)=x+2/5x
the chemical which is changed into the product
Which number is real and rational? A: 5√ B: π C: 3√ _ D: 0.3
whats the cycle of soil, decomposers and other living things?