Determine if the function f is an exponential function. If so, identify the base. If not, why not? f(x) = 3^x + 1

  3

Step-by-step explanation:

f(x) has the variable in the exponent, so is an exponential function.

The base is 3.

__

The base is what is being raised to the power of x.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or